1995074784

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 6255849600

約数和(自身を除く): 4260774816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 61, 72, 76, 86, 96, 114, 122, 129, 139, 144, 152, 171, 172, 183, 228, 244, 258, 278, 288, 304, 342, 344, 366, 387, 417, 456, 488, 516, 549, 556, 608, 684, 688, 732, 774, 817, 834, 912, 976, 1032, 1098, 1112, 1159, 1251, 1368, 1376, 1464, 1548, 1634, 1668, 1824, 1952, 2064, 2196, 2224, 2318, 2451, 2502, 2623, 2641, 2736, 2928, 3096, 3268, 3336, 3477, 4128, 4392, 4448, 4636, 4902, 5004, 5246, 5282, 5472, 5856, 5977, 6192, 6536, 6672, 6954, 7353, 7869, 7923, 8479, 8784, 9272, 9804, 10008, 10431, 10492, 10564, 11954, 12384, 13072, 13344, 13908, 14706, 15738, 15846, 16958, 17568, 17931, 18544, 19608, 20016, 20862, 20984, 21128, 23607, 23769, 23908, 25437, 26144, 27816, 29412, 31476, 31692, 33916, 35862, 37088, 39216, 40032, 41724, 41968, 42256, 47214, 47538, 47816, 49837, 50874, 53793, 55632, 58824, 62952, 63384, 67832, 71724, 76311, 78432, 83448, 83936, 84512, 94428, 95076, 95632, 99674, 101748, 107586, 111264, 113563, 117648, 125904, 126768, 135664, 143448, 149511, 152622, 161101, 166896, 188856, 190152, 191264, 199348, 203496, 215172, 227126, 235296, 251808, 253536, 271328, 286896, 299022, 305244, 322202, 333792, 340689, 364597, 377712, 380304, 398696, 406992, 430344, 448533, 454252, 483303, 573792, 598044, 610488, 644404, 681378, 729194, 755424, 760608, 797392, 813984, 860688, 897066, 908504, 966606, 1022067, 1093791, 1196088, 1220976, 1288808, 1362756, 1449909, 1458388, 1594784, 1721376, 1794132, 1817008, 1933212, 2044134, 2187582, 2392176, 2441952, 2577616, 2725512, 2899818, 2916776, 3281373, 3588264, 3634016, 3866424, 4088268, 4375164, 4784352, 5155232, 5451024, 5799636, 5833552, 6562746, 6927343, 7176528, 7732848, 8176536, 8750328, 10902048, 11599272, 11667104, 13125492, 13854686, 14353056, 15465696, 16353072, 17500656, 20782029, 23198544, 26250984, 27709372, 32706144, 35001312, 41564058, 46397088, 52501968, 55418744, 62346087, 83128116, 105003936, 110837488, 124692174, 166256232, 221674976, 249384348, 332512464, 498768696, 665024928, 997537392, 1995074784]

約数ペア:

[(1, 1995074784), (2, 997537392), (3, 665024928), (4, 498768696), (6, 332512464), (8, 249384348), (9, 221674976), (12, 166256232), (16, 124692174), (18, 110837488), (19, 105003936), (24, 83128116), (32, 62346087), (36, 55418744), (38, 52501968), (43, 46397088), (48, 41564058), (57, 35001312), (61, 32706144), (72, 27709372), (76, 26250984), (86, 23198544), (96, 20782029), (114, 17500656), (122, 16353072), (129, 15465696), (139, 14353056), (144, 13854686), (152, 13125492), (171, 11667104), (172, 11599272), (183, 10902048), (228, 8750328), (244, 8176536), (258, 7732848), (278, 7176528), (288, 6927343), (304, 6562746), (342, 5833552), (344, 5799636), (366, 5451024), (387, 5155232), (417, 4784352), (456, 4375164), (488, 4088268), (516, 3866424), (549, 3634016), (556, 3588264), (608, 3281373), (684, 2916776), (688, 2899818), (732, 2725512), (774, 2577616), (817, 2441952), (834, 2392176), (912, 2187582), (976, 2044134), (1032, 1933212), (1098, 1817008), (1112, 1794132), (1159, 1721376), (1251, 1594784), (1368, 1458388), (1376, 1449909), (1464, 1362756), (1548, 1288808), (1634, 1220976), (1668, 1196088), (1824, 1093791), (1952, 1022067), (2064, 966606), (2196, 908504), (2224, 897066), (2318, 860688), (2451, 813984), (2502, 797392), (2623, 760608), (2641, 755424), (2736, 729194), (2928, 681378), (3096, 644404), (3268, 610488), (3336, 598044), (3477, 573792), (4128, 483303), (4392, 454252), (4448, 448533), (4636, 430344), (4902, 406992), (5004, 398696), (5246, 380304), (5282, 377712), (5472, 364597), (5856, 340689), (5977, 333792), (6192, 322202), (6536, 305244), (6672, 299022), (6954, 286896), (7353, 271328), (7869, 253536), (7923, 251808), (8479, 235296), (8784, 227126), (9272, 215172), (9804, 203496), (10008, 199348), (10431, 191264), (10492, 190152), (10564, 188856), (11954, 166896), (12384, 161101), (13072, 152622), (13344, 149511), (13908, 143448), (14706, 135664), (15738, 126768), (15846, 125904), (16958, 117648), (17568, 113563), (17931, 111264), (18544, 107586), (19608, 101748), (20016, 99674), (20862, 95632), (20984, 95076), (21128, 94428), (23607, 84512), (23769, 83936), (23908, 83448), (25437, 78432), (26144, 76311), (27816, 71724), (29412, 67832), (31476, 63384), (31692, 62952), (33916, 58824), (35862, 55632), (37088, 53793), (39216, 50874), (40032, 49837), (41724, 47816), (41968, 47538), (42256, 47214)]