248449968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 818135136

約数和(自身を除く): 569685168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 37, 39, 48, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 136, 144, 148, 153, 156, 204, 208, 211, 221, 222, 234, 272, 296, 306, 312, 333, 408, 422, 442, 444, 468, 481, 592, 612, 624, 629, 633, 663, 666, 816, 844, 884, 888, 936, 962, 1224, 1258, 1266, 1326, 1332, 1443, 1688, 1768, 1776, 1872, 1887, 1899, 1924, 1989, 2448, 2516, 2532, 2652, 2664, 2743, 2886, 3376, 3536, 3587, 3774, 3798, 3848, 3978, 4329, 5032, 5064, 5304, 5328, 5486, 5661, 5772, 7174, 7548, 7596, 7696, 7807, 7956, 8177, 8229, 8658, 10064, 10128, 10608, 10761, 10972, 11322, 11544, 14348, 15096, 15192, 15614, 15912, 16354, 16458, 17316, 21522, 21944, 22644, 23088, 23421, 24531, 24687, 28696, 30192, 30384, 31228, 31824, 32283, 32708, 32916, 34632, 43044, 43888, 45288, 46631, 46842, 49062, 49374, 57392, 62456, 64566, 65416, 65832, 69264, 70263, 73593, 86088, 90576, 93262, 93684, 98124, 98748, 101491, 124912, 129132, 130832, 131664, 132719, 139893, 140526, 147186, 172176, 186524, 187368, 196248, 197496, 202982, 258264, 265438, 279786, 281052, 294372, 304473, 373048, 374736, 392496, 394992, 398157, 405964, 419679, 516528, 530876, 559572, 562104, 588744, 608946, 746096, 796314, 811928, 839358, 913419, 1061752, 1119144, 1124208, 1177488, 1194471, 1217892, 1592628, 1623856, 1678716, 1725347, 1826838, 2123504, 2238288, 2388942, 2435784, 3185256, 3357432, 3450694, 3653676, 4777884, 4871568, 5176041, 6370512, 6714864, 6901388, 7307352, 9555768, 10352082, 13802776, 14614704, 15528123, 19111536, 20704164, 27605552, 31056246, 41408328, 62112492, 82816656, 124224984, 248449968]

約数ペア:

[(1, 248449968), (2, 124224984), (3, 82816656), (4, 62112492), (6, 41408328), (8, 31056246), (9, 27605552), (12, 20704164), (13, 19111536), (16, 15528123), (17, 14614704), (18, 13802776), (24, 10352082), (26, 9555768), (34, 7307352), (36, 6901388), (37, 6714864), (39, 6370512), (48, 5176041), (51, 4871568), (52, 4777884), (68, 3653676), (72, 3450694), (74, 3357432), (78, 3185256), (102, 2435784), (104, 2388942), (111, 2238288), (117, 2123504), (136, 1826838), (144, 1725347), (148, 1678716), (153, 1623856), (156, 1592628), (204, 1217892), (208, 1194471), (211, 1177488), (221, 1124208), (222, 1119144), (234, 1061752), (272, 913419), (296, 839358), (306, 811928), (312, 796314), (333, 746096), (408, 608946), (422, 588744), (442, 562104), (444, 559572), (468, 530876), (481, 516528), (592, 419679), (612, 405964), (624, 398157), (629, 394992), (633, 392496), (663, 374736), (666, 373048), (816, 304473), (844, 294372), (884, 281052), (888, 279786), (936, 265438), (962, 258264), (1224, 202982), (1258, 197496), (1266, 196248), (1326, 187368), (1332, 186524), (1443, 172176), (1688, 147186), (1768, 140526), (1776, 139893), (1872, 132719), (1887, 131664), (1899, 130832), (1924, 129132), (1989, 124912), (2448, 101491), (2516, 98748), (2532, 98124), (2652, 93684), (2664, 93262), (2743, 90576), (2886, 86088), (3376, 73593), (3536, 70263), (3587, 69264), (3774, 65832), (3798, 65416), (3848, 64566), (3978, 62456), (4329, 57392), (5032, 49374), (5064, 49062), (5304, 46842), (5328, 46631), (5486, 45288), (5661, 43888), (5772, 43044), (7174, 34632), (7548, 32916), (7596, 32708), (7696, 32283), (7807, 31824), (7956, 31228), (8177, 30384), (8229, 30192), (8658, 28696), (10064, 24687), (10128, 24531), (10608, 23421), (10761, 23088), (10972, 22644), (11322, 21944), (11544, 21522), (14348, 17316), (15096, 16458), (15192, 16354), (15614, 15912)]