258427008

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 863491200

約数和(自身を除く): 605064192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 112, 126, 128, 144, 146, 168, 192, 219, 224, 252, 288, 292, 336, 384, 438, 439, 448, 504, 511, 576, 584, 657, 672, 876, 878, 896, 1008, 1022, 1152, 1168, 1314, 1317, 1344, 1533, 1752, 1756, 2016, 2044, 2336, 2628, 2634, 2688, 3066, 3073, 3504, 3512, 3951, 4032, 4088, 4599, 4672, 5256, 5268, 6132, 6146, 7008, 7024, 7902, 8064, 8176, 9198, 9219, 9344, 10512, 10536, 12264, 12292, 14016, 14048, 15804, 16352, 18396, 18438, 21024, 21072, 24528, 24584, 27657, 28032, 28096, 31608, 32047, 32704, 36792, 36876, 42048, 42144, 49056, 49168, 55314, 56192, 63216, 64094, 65408, 73584, 73752, 84096, 84288, 96141, 98112, 98336, 110628, 126432, 128188, 147168, 147504, 168576, 192282, 196224, 196672, 221256, 224329, 252864, 256376, 288423, 294336, 295008, 384564, 393344, 442512, 448658, 505728, 512752, 576846, 588672, 590016, 672987, 769128, 885024, 897316, 1025504, 1153692, 1180032, 1345974, 1538256, 1770048, 1794632, 2018961, 2051008, 2307384, 2691948, 3076512, 3540096, 3589264, 4037922, 4102016, 4614768, 5383896, 6153024, 7178528, 8075844, 9229536, 10767792, 12306048, 14357056, 16151688, 18459072, 21535584, 28714112, 32303376, 36918144, 43071168, 64606752, 86142336, 129213504, 258427008]

約数ペア:

[(1, 258427008), (2, 129213504), (3, 86142336), (4, 64606752), (6, 43071168), (7, 36918144), (8, 32303376), (9, 28714112), (12, 21535584), (14, 18459072), (16, 16151688), (18, 14357056), (21, 12306048), (24, 10767792), (28, 9229536), (32, 8075844), (36, 7178528), (42, 6153024), (48, 5383896), (56, 4614768), (63, 4102016), (64, 4037922), (72, 3589264), (73, 3540096), (84, 3076512), (96, 2691948), (112, 2307384), (126, 2051008), (128, 2018961), (144, 1794632), (146, 1770048), (168, 1538256), (192, 1345974), (219, 1180032), (224, 1153692), (252, 1025504), (288, 897316), (292, 885024), (336, 769128), (384, 672987), (438, 590016), (439, 588672), (448, 576846), (504, 512752), (511, 505728), (576, 448658), (584, 442512), (657, 393344), (672, 384564), (876, 295008), (878, 294336), (896, 288423), (1008, 256376), (1022, 252864), (1152, 224329), (1168, 221256), (1314, 196672), (1317, 196224), (1344, 192282), (1533, 168576), (1752, 147504), (1756, 147168), (2016, 128188), (2044, 126432), (2336, 110628), (2628, 98336), (2634, 98112), (2688, 96141), (3066, 84288), (3073, 84096), (3504, 73752), (3512, 73584), (3951, 65408), (4032, 64094), (4088, 63216), (4599, 56192), (4672, 55314), (5256, 49168), (5268, 49056), (6132, 42144), (6146, 42048), (7008, 36876), (7024, 36792), (7902, 32704), (8064, 32047), (8176, 31608), (9198, 28096), (9219, 28032), (9344, 27657), (10512, 24584), (10536, 24528), (12264, 21072), (12292, 21024), (14016, 18438), (14048, 18396), (15804, 16352)]