330478848

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 216

約数和(自身を含む): 1125802496

約数和(自身を除く): 795323648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 661, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1322, 1344, 1488, 1736, 1792, 1953, 1983, 1984, 2016, 2232, 2304, 2604, 2644, 2688, 2976, 3472, 3906, 3966, 3968, 4032, 4464, 4627, 5208, 5288, 5376, 5949, 5952, 6944, 7812, 7932, 7936, 8064, 8928, 9254, 10416, 10576, 11898, 11904, 13881, 13888, 15624, 15864, 16128, 17856, 18508, 20491, 20832, 21152, 23796, 23808, 27762, 27776, 31248, 31728, 35712, 37016, 40982, 41643, 41664, 42304, 47592, 55524, 55552, 61473, 62496, 63456, 71424, 74032, 81964, 83286, 83328, 84608, 95184, 111048, 122946, 124992, 126912, 143437, 148064, 163928, 166572, 166656, 169216, 184419, 190368, 222096, 245892, 249984, 253824, 286874, 296128, 327856, 333144, 368838, 380736, 430311, 444192, 491784, 499968, 507648, 573748, 592256, 655712, 666288, 737676, 761472, 860622, 888384, 983568, 1147496, 1184512, 1290933, 1311424, 1332576, 1475352, 1522944, 1721244, 1776768, 1967136, 2294992, 2581866, 2622848, 2665152, 2950704, 3442488, 3553536, 3934272, 4589984, 5163732, 5245696, 5330304, 5901408, 6884976, 7868544, 9179968, 10327464, 10660608, 11802816, 13769952, 15737088, 18359936, 20654928, 23605632, 27539904, 36719872, 41309856, 47211264, 55079808, 82619712, 110159616, 165239424, 330478848]

約数ペア:

[(1, 330478848), (2, 165239424), (3, 110159616), (4, 82619712), (6, 55079808), (7, 47211264), (8, 41309856), (9, 36719872), (12, 27539904), (14, 23605632), (16, 20654928), (18, 18359936), (21, 15737088), (24, 13769952), (28, 11802816), (31, 10660608), (32, 10327464), (36, 9179968), (42, 7868544), (48, 6884976), (56, 5901408), (62, 5330304), (63, 5245696), (64, 5163732), (72, 4589984), (84, 3934272), (93, 3553536), (96, 3442488), (112, 2950704), (124, 2665152), (126, 2622848), (128, 2581866), (144, 2294992), (168, 1967136), (186, 1776768), (192, 1721244), (217, 1522944), (224, 1475352), (248, 1332576), (252, 1311424), (256, 1290933), (279, 1184512), (288, 1147496), (336, 983568), (372, 888384), (384, 860622), (434, 761472), (448, 737676), (496, 666288), (504, 655712), (558, 592256), (576, 573748), (651, 507648), (661, 499968), (672, 491784), (744, 444192), (768, 430311), (868, 380736), (896, 368838), (992, 333144), (1008, 327856), (1116, 296128), (1152, 286874), (1302, 253824), (1322, 249984), (1344, 245892), (1488, 222096), (1736, 190368), (1792, 184419), (1953, 169216), (1983, 166656), (1984, 166572), (2016, 163928), (2232, 148064), (2304, 143437), (2604, 126912), (2644, 124992), (2688, 122946), (2976, 111048), (3472, 95184), (3906, 84608), (3966, 83328), (3968, 83286), (4032, 81964), (4464, 74032), (4627, 71424), (5208, 63456), (5288, 62496), (5376, 61473), (5949, 55552), (5952, 55524), (6944, 47592), (7812, 42304), (7932, 41664), (7936, 41643), (8064, 40982), (8928, 37016), (9254, 35712), (10416, 31728), (10576, 31248), (11898, 27776), (11904, 27762), (13881, 23808), (13888, 23796), (15624, 21152), (15864, 20832), (16128, 20491), (17856, 18508)]