989826768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1314

約数の個数: 240

約数和(自身を含む): 3426209280

約数和(自身を除く): 2436382512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 272, 282, 306, 329, 336, 357, 376, 408, 423, 476, 504, 564, 612, 658, 714, 752, 799, 816, 846, 952, 987, 1008, 1071, 1128, 1224, 1229, 1316, 1428, 1598, 1692, 1904, 1974, 2142, 2256, 2397, 2448, 2458, 2632, 2856, 2961, 3196, 3384, 3687, 3948, 4284, 4794, 4916, 5264, 5593, 5712, 5922, 6392, 6768, 7191, 7374, 7896, 8568, 8603, 9588, 9832, 11061, 11186, 11844, 12784, 14382, 14748, 15792, 16779, 17136, 17206, 19176, 19664, 20893, 22122, 22372, 23688, 25809, 28764, 29496, 33558, 34412, 38352, 41786, 44244, 44744, 47376, 50337, 51618, 57528, 57763, 58992, 62679, 67116, 68824, 77427, 83572, 88488, 89488, 100674, 103236, 115056, 115526, 125358, 134232, 137648, 146251, 154854, 167144, 173289, 176976, 188037, 201348, 206472, 231052, 250716, 268464, 292502, 309708, 334288, 346578, 376074, 402696, 404341, 412944, 438753, 462104, 501432, 519867, 585004, 619416, 693156, 752148, 805392, 808682, 877506, 924208, 981971, 1002864, 1039734, 1170008, 1213023, 1238832, 1316259, 1386312, 1504296, 1617364, 1755012, 1963942, 2079468, 2340016, 2426046, 2632518, 2772624, 2945913, 3008592, 3234728, 3510024, 3639069, 3927884, 4158936, 4852092, 5265036, 5891826, 6469456, 6873797, 7020048, 7278138, 7855768, 8317872, 8837739, 9704184, 10530072, 11783652, 13747594, 14556276, 15711536, 17675478, 19408368, 20621391, 21060144, 23567304, 27495188, 29112552, 35350956, 41242782, 47134608, 54990376, 58225104, 61864173, 70701912, 82485564, 109980752, 123728346, 141403824, 164971128, 247456692, 329942256, 494913384, 989826768]

約数ペア:

[(1, 989826768), (2, 494913384), (3, 329942256), (4, 247456692), (6, 164971128), (7, 141403824), (8, 123728346), (9, 109980752), (12, 82485564), (14, 70701912), (16, 61864173), (17, 58225104), (18, 54990376), (21, 47134608), (24, 41242782), (28, 35350956), (34, 29112552), (36, 27495188), (42, 23567304), (47, 21060144), (48, 20621391), (51, 19408368), (56, 17675478), (63, 15711536), (68, 14556276), (72, 13747594), (84, 11783652), (94, 10530072), (102, 9704184), (112, 8837739), (119, 8317872), (126, 7855768), (136, 7278138), (141, 7020048), (144, 6873797), (153, 6469456), (168, 5891826), (188, 5265036), (204, 4852092), (238, 4158936), (252, 3927884), (272, 3639069), (282, 3510024), (306, 3234728), (329, 3008592), (336, 2945913), (357, 2772624), (376, 2632518), (408, 2426046), (423, 2340016), (476, 2079468), (504, 1963942), (564, 1755012), (612, 1617364), (658, 1504296), (714, 1386312), (752, 1316259), (799, 1238832), (816, 1213023), (846, 1170008), (952, 1039734), (987, 1002864), (1008, 981971), (1071, 924208), (1128, 877506), (1224, 808682), (1229, 805392), (1316, 752148), (1428, 693156), (1598, 619416), (1692, 585004), (1904, 519867), (1974, 501432), (2142, 462104), (2256, 438753), (2397, 412944), (2448, 404341), (2458, 402696), (2632, 376074), (2856, 346578), (2961, 334288), (3196, 309708), (3384, 292502), (3687, 268464), (3948, 250716), (4284, 231052), (4794, 206472), (4916, 201348), (5264, 188037), (5593, 176976), (5712, 173289), (5922, 167144), (6392, 154854), (6768, 146251), (7191, 137648), (7374, 134232), (7896, 125358), (8568, 115526), (8603, 115056), (9588, 103236), (9832, 100674), (11061, 89488), (11186, 88488), (11844, 83572), (12784, 77427), (14382, 68824), (14748, 67116), (15792, 62679), (16779, 58992), (17136, 57763), (17206, 57528), (19176, 51618), (19664, 50337), (20893, 47376), (22122, 44744), (22372, 44244), (23688, 41786), (25809, 38352), (28764, 34412), (29496, 33558)]