266629356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 817689600

約数和(自身を除く): 551060244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 233, 239, 252, 266, 342, 399, 466, 478, 532, 684, 699, 717, 798, 932, 956, 1197, 1398, 1434, 1596, 1631, 1673, 2097, 2151, 2394, 2796, 2868, 3262, 3346, 4194, 4302, 4427, 4541, 4788, 4893, 5019, 6524, 6692, 8388, 8604, 8854, 9082, 9786, 10038, 13281, 13623, 14679, 15057, 17708, 18164, 19572, 20076, 26562, 27246, 29358, 30114, 30989, 31787, 39843, 40869, 53124, 54492, 55687, 58716, 60228, 61978, 63574, 79686, 81738, 92967, 95361, 111374, 123956, 127148, 159372, 163476, 167061, 185934, 190722, 222748, 278901, 286083, 334122, 371868, 381444, 389809, 501183, 557802, 572166, 668244, 779618, 1002366, 1058053, 1115604, 1144332, 1169427, 1559236, 2004732, 2116106, 2338854, 3174159, 3508281, 4232212, 4677708, 6348318, 7016562, 7406371, 9522477, 12696636, 14033124, 14812742, 19044954, 22219113, 29625484, 38089908, 44438226, 66657339, 88876452, 133314678, 266629356]

約数ペア:

[(1, 266629356), (2, 133314678), (3, 88876452), (4, 66657339), (6, 44438226), (7, 38089908), (9, 29625484), (12, 22219113), (14, 19044954), (18, 14812742), (19, 14033124), (21, 12696636), (28, 9522477), (36, 7406371), (38, 7016562), (42, 6348318), (57, 4677708), (63, 4232212), (76, 3508281), (84, 3174159), (114, 2338854), (126, 2116106), (133, 2004732), (171, 1559236), (228, 1169427), (233, 1144332), (239, 1115604), (252, 1058053), (266, 1002366), (342, 779618), (399, 668244), (466, 572166), (478, 557802), (532, 501183), (684, 389809), (699, 381444), (717, 371868), (798, 334122), (932, 286083), (956, 278901), (1197, 222748), (1398, 190722), (1434, 185934), (1596, 167061), (1631, 163476), (1673, 159372), (2097, 127148), (2151, 123956), (2394, 111374), (2796, 95361), (2868, 92967), (3262, 81738), (3346, 79686), (4194, 63574), (4302, 61978), (4427, 60228), (4541, 58716), (4788, 55687), (4893, 54492), (5019, 53124), (6524, 40869), (6692, 39843), (8388, 31787), (8604, 30989), (8854, 30114), (9082, 29358), (9786, 27246), (10038, 26562), (13281, 20076), (13623, 19572), (14679, 18164), (15057, 17708)]