1013890464

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 3228825600

約数和(自身を除く): 2214935136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 43, 48, 57, 62, 72, 76, 86, 93, 96, 114, 124, 129, 139, 144, 152, 171, 172, 186, 228, 248, 258, 278, 279, 288, 304, 342, 344, 372, 387, 417, 456, 496, 516, 556, 558, 589, 608, 684, 688, 744, 774, 817, 834, 912, 992, 1032, 1112, 1116, 1178, 1251, 1333, 1368, 1376, 1488, 1548, 1634, 1668, 1767, 1824, 2064, 2224, 2232, 2356, 2451, 2502, 2641, 2666, 2736, 2976, 3096, 3268, 3336, 3534, 3999, 4128, 4309, 4448, 4464, 4712, 4902, 5004, 5282, 5301, 5332, 5472, 5977, 6192, 6536, 6672, 7068, 7353, 7923, 7998, 8618, 8928, 9424, 9804, 10008, 10564, 10602, 10664, 11954, 11997, 12384, 12927, 13072, 13344, 14136, 14706, 15846, 15996, 17236, 17931, 18848, 19608, 20016, 21128, 21204, 21328, 23769, 23908, 23994, 25327, 25854, 26144, 28272, 29412, 31692, 31992, 34472, 35862, 38781, 39216, 40032, 42256, 42408, 42656, 47538, 47816, 47988, 50654, 51708, 53793, 56544, 58824, 63384, 63984, 68944, 71724, 75981, 77562, 78432, 81871, 84512, 84816, 95076, 95632, 95976, 101308, 103416, 107586, 113563, 117648, 126768, 127968, 137888, 143448, 151962, 155124, 163742, 169632, 185287, 190152, 191264, 191952, 202616, 206832, 215172, 227126, 227943, 235296, 245613, 253536, 286896, 303924, 310248, 327484, 340689, 370574, 380304, 383904, 405232, 413664, 430344, 454252, 455886, 491226, 555861, 573792, 607848, 620496, 654968, 681378, 736839, 741148, 760608, 810464, 860688, 908504, 911772, 982452, 1022067, 1111722, 1215696, 1240992, 1309936, 1362756, 1473678, 1482296, 1667583, 1721376, 1817008, 1823544, 1964904, 2044134, 2223444, 2431392, 2619872, 2725512, 2947356, 2964592, 3335166, 3520453, 3634016, 3647088, 3929808, 4088268, 4446888, 5451024, 5894712, 5929184, 6670332, 7040906, 7294176, 7859616, 8176536, 8893776, 10561359, 10902048, 11789424, 13340664, 14081812, 16353072, 17787552, 21122718, 23578848, 26681328, 28163624, 31684077, 32706144, 42245436, 53362656, 56327248, 63368154, 84490872, 112654496, 126736308, 168981744, 253472616, 337963488, 506945232, 1013890464]

約数ペア:

[(1, 1013890464), (2, 506945232), (3, 337963488), (4, 253472616), (6, 168981744), (8, 126736308), (9, 112654496), (12, 84490872), (16, 63368154), (18, 56327248), (19, 53362656), (24, 42245436), (31, 32706144), (32, 31684077), (36, 28163624), (38, 26681328), (43, 23578848), (48, 21122718), (57, 17787552), (62, 16353072), (72, 14081812), (76, 13340664), (86, 11789424), (93, 10902048), (96, 10561359), (114, 8893776), (124, 8176536), (129, 7859616), (139, 7294176), (144, 7040906), (152, 6670332), (171, 5929184), (172, 5894712), (186, 5451024), (228, 4446888), (248, 4088268), (258, 3929808), (278, 3647088), (279, 3634016), (288, 3520453), (304, 3335166), (342, 2964592), (344, 2947356), (372, 2725512), (387, 2619872), (417, 2431392), (456, 2223444), (496, 2044134), (516, 1964904), (556, 1823544), (558, 1817008), (589, 1721376), (608, 1667583), (684, 1482296), (688, 1473678), (744, 1362756), (774, 1309936), (817, 1240992), (834, 1215696), (912, 1111722), (992, 1022067), (1032, 982452), (1112, 911772), (1116, 908504), (1178, 860688), (1251, 810464), (1333, 760608), (1368, 741148), (1376, 736839), (1488, 681378), (1548, 654968), (1634, 620496), (1668, 607848), (1767, 573792), (1824, 555861), (2064, 491226), (2224, 455886), (2232, 454252), (2356, 430344), (2451, 413664), (2502, 405232), (2641, 383904), (2666, 380304), (2736, 370574), (2976, 340689), (3096, 327484), (3268, 310248), (3336, 303924), (3534, 286896), (3999, 253536), (4128, 245613), (4309, 235296), (4448, 227943), (4464, 227126), (4712, 215172), (4902, 206832), (5004, 202616), (5282, 191952), (5301, 191264), (5332, 190152), (5472, 185287), (5977, 169632), (6192, 163742), (6536, 155124), (6672, 151962), (7068, 143448), (7353, 137888), (7923, 127968), (7998, 126768), (8618, 117648), (8928, 113563), (9424, 107586), (9804, 103416), (10008, 101308), (10564, 95976), (10602, 95632), (10664, 95076), (11954, 84816), (11997, 84512), (12384, 81871), (12927, 78432), (13072, 77562), (13344, 75981), (14136, 71724), (14706, 68944), (15846, 63984), (15996, 63384), (17236, 58824), (17931, 56544), (18848, 53793), (19608, 51708), (20016, 50654), (21128, 47988), (21204, 47816), (21328, 47538), (23769, 42656), (23908, 42408), (23994, 42256), (25327, 40032), (25854, 39216), (26144, 38781), (28272, 35862), (29412, 34472), (31692, 31992)]