258355008

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 280

約数和(自身を含む): 838423520

約数和(自身を除く): 580068512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 61, 64, 72, 76, 81, 86, 96, 108, 114, 122, 129, 144, 152, 162, 171, 172, 183, 192, 216, 228, 244, 258, 288, 304, 324, 342, 344, 366, 387, 432, 456, 488, 513, 516, 549, 576, 608, 648, 684, 688, 732, 774, 817, 864, 912, 976, 1026, 1032, 1098, 1159, 1161, 1216, 1296, 1368, 1376, 1464, 1539, 1548, 1634, 1647, 1728, 1824, 1952, 2052, 2064, 2196, 2318, 2322, 2451, 2592, 2623, 2736, 2752, 2928, 3078, 3096, 3268, 3294, 3477, 3483, 3648, 3904, 4104, 4128, 4392, 4636, 4644, 4902, 4941, 5184, 5246, 5472, 5856, 6156, 6192, 6536, 6588, 6954, 6966, 7353, 7869, 8208, 8256, 8784, 9272, 9288, 9804, 9882, 10431, 10492, 10944, 11712, 12312, 12384, 13072, 13176, 13908, 13932, 14706, 15738, 16416, 17568, 18544, 18576, 19608, 19764, 20862, 20984, 22059, 23607, 24624, 24768, 26144, 26352, 27816, 27864, 29412, 31293, 31476, 32832, 35136, 37088, 37152, 39216, 39528, 41724, 41968, 44118, 47214, 49248, 49837, 52288, 52704, 55632, 55728, 58824, 62586, 62952, 66177, 70821, 74176, 74304, 78432, 79056, 83448, 83936, 88236, 93879, 94428, 98496, 99674, 105408, 111264, 111456, 117648, 125172, 125904, 132354, 141642, 149511, 156864, 158112, 166896, 167872, 176472, 187758, 188856, 199348, 212463, 222528, 222912, 235296, 250344, 251808, 264708, 283284, 299022, 316224, 333792, 352944, 375516, 377712, 398696, 424926, 448533, 470592, 500688, 503616, 529416, 566568, 598044, 667584, 705888, 751032, 755424, 797392, 849852, 897066, 1001376, 1058832, 1133136, 1196088, 1345599, 1411776, 1502064, 1510848, 1594784, 1699704, 1794132, 2002752, 2117664, 2266272, 2392176, 2691198, 3004128, 3189568, 3399408, 3588264, 4036797, 4235328, 4532544, 4784352, 5382396, 6008256, 6798816, 7176528, 8073594, 9568704, 10764792, 13597632, 14353056, 16147188, 21529584, 28706112, 32294376, 43059168, 64588752, 86118336, 129177504, 258355008]

約数ペア:

[(1, 258355008), (2, 129177504), (3, 86118336), (4, 64588752), (6, 43059168), (8, 32294376), (9, 28706112), (12, 21529584), (16, 16147188), (18, 14353056), (19, 13597632), (24, 10764792), (27, 9568704), (32, 8073594), (36, 7176528), (38, 6798816), (43, 6008256), (48, 5382396), (54, 4784352), (57, 4532544), (61, 4235328), (64, 4036797), (72, 3588264), (76, 3399408), (81, 3189568), (86, 3004128), (96, 2691198), (108, 2392176), (114, 2266272), (122, 2117664), (129, 2002752), (144, 1794132), (152, 1699704), (162, 1594784), (171, 1510848), (172, 1502064), (183, 1411776), (192, 1345599), (216, 1196088), (228, 1133136), (244, 1058832), (258, 1001376), (288, 897066), (304, 849852), (324, 797392), (342, 755424), (344, 751032), (366, 705888), (387, 667584), (432, 598044), (456, 566568), (488, 529416), (513, 503616), (516, 500688), (549, 470592), (576, 448533), (608, 424926), (648, 398696), (684, 377712), (688, 375516), (732, 352944), (774, 333792), (817, 316224), (864, 299022), (912, 283284), (976, 264708), (1026, 251808), (1032, 250344), (1098, 235296), (1159, 222912), (1161, 222528), (1216, 212463), (1296, 199348), (1368, 188856), (1376, 187758), (1464, 176472), (1539, 167872), (1548, 166896), (1634, 158112), (1647, 156864), (1728, 149511), (1824, 141642), (1952, 132354), (2052, 125904), (2064, 125172), (2196, 117648), (2318, 111456), (2322, 111264), (2451, 105408), (2592, 99674), (2623, 98496), (2736, 94428), (2752, 93879), (2928, 88236), (3078, 83936), (3096, 83448), (3268, 79056), (3294, 78432), (3477, 74304), (3483, 74176), (3648, 70821), (3904, 66177), (4104, 62952), (4128, 62586), (4392, 58824), (4636, 55728), (4644, 55632), (4902, 52704), (4941, 52288), (5184, 49837), (5246, 49248), (5472, 47214), (5856, 44118), (6156, 41968), (6192, 41724), (6536, 39528), (6588, 39216), (6954, 37152), (6966, 37088), (7353, 35136), (7869, 32832), (8208, 31476), (8256, 31293), (8784, 29412), (9272, 27864), (9288, 27816), (9804, 26352), (9882, 26144), (10431, 24768), (10492, 24624), (10944, 23607), (11712, 22059), (12312, 20984), (12384, 20862), (13072, 19764), (13176, 19608), (13908, 18576), (13932, 18544), (14706, 17568), (15738, 16416)]