653792112

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 1918460544

約数和(自身を除く): 1264668432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 307, 368, 414, 552, 614, 643, 828, 921, 1104, 1228, 1286, 1656, 1842, 1929, 2456, 2572, 2763, 3312, 3684, 3858, 4912, 5144, 5526, 5787, 7061, 7368, 7716, 10288, 11052, 11574, 14122, 14736, 14789, 15432, 21183, 22104, 23148, 28244, 29578, 30864, 42366, 44208, 44367, 46296, 56488, 59156, 63549, 84732, 88734, 92592, 112976, 118312, 127098, 133101, 169464, 177468, 197401, 236624, 254196, 266202, 338928, 354936, 394802, 508392, 532404, 592203, 709872, 789604, 1016784, 1064808, 1184406, 1579208, 1776609, 2129616, 2368812, 3158416, 3553218, 4540223, 4737624, 7106436, 9080446, 9475248, 13620669, 14212872, 18160892, 27241338, 28425744, 36321784, 40862007, 54482676, 72643568, 81724014, 108965352, 163448028, 217930704, 326896056, 653792112]

約数ペア:

[(1, 653792112), (2, 326896056), (3, 217930704), (4, 163448028), (6, 108965352), (8, 81724014), (9, 72643568), (12, 54482676), (16, 40862007), (18, 36321784), (23, 28425744), (24, 27241338), (36, 18160892), (46, 14212872), (48, 13620669), (69, 9475248), (72, 9080446), (92, 7106436), (138, 4737624), (144, 4540223), (184, 3553218), (207, 3158416), (276, 2368812), (307, 2129616), (368, 1776609), (414, 1579208), (552, 1184406), (614, 1064808), (643, 1016784), (828, 789604), (921, 709872), (1104, 592203), (1228, 532404), (1286, 508392), (1656, 394802), (1842, 354936), (1929, 338928), (2456, 266202), (2572, 254196), (2763, 236624), (3312, 197401), (3684, 177468), (3858, 169464), (4912, 133101), (5144, 127098), (5526, 118312), (5787, 112976), (7061, 92592), (7368, 88734), (7716, 84732), (10288, 63549), (11052, 59156), (11574, 56488), (14122, 46296), (14736, 44367), (14789, 44208), (15432, 42366), (21183, 30864), (22104, 29578), (23148, 28244)]