840266544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 2463842304

約数和(自身を除く): 1623575760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 127, 138, 156, 184, 208, 254, 276, 299, 312, 368, 381, 461, 508, 552, 598, 624, 762, 897, 922, 1016, 1104, 1196, 1383, 1524, 1651, 1794, 1844, 2032, 2392, 2766, 2921, 3048, 3302, 3588, 3688, 4784, 4953, 5532, 5842, 5993, 6096, 6604, 7176, 7376, 8763, 9906, 10603, 11064, 11684, 11986, 13208, 14352, 17526, 17979, 19812, 21206, 22128, 23368, 23972, 26416, 31809, 35052, 35958, 37973, 39624, 42412, 46736, 47944, 58547, 63618, 70104, 71916, 75946, 79248, 84824, 95888, 113919, 117094, 127236, 137839, 140208, 143832, 151892, 169648, 175641, 227838, 234188, 254472, 275678, 287664, 303784, 351282, 413517, 455676, 468376, 508944, 551356, 607568, 702564, 761111, 827034, 911352, 936752, 1102712, 1346581, 1405128, 1522222, 1654068, 1822704, 2205424, 2283333, 2693162, 2810256, 3044444, 3308136, 4039743, 4566666, 5386324, 6088888, 6616272, 8079486, 9133332, 10772648, 12177776, 16158972, 17505553, 18266664, 21545296, 32317944, 35011106, 36533328, 52516659, 64635888, 70022212, 105033318, 140044424, 210066636, 280088848, 420133272, 840266544]

約数ペア:

[(1, 840266544), (2, 420133272), (3, 280088848), (4, 210066636), (6, 140044424), (8, 105033318), (12, 70022212), (13, 64635888), (16, 52516659), (23, 36533328), (24, 35011106), (26, 32317944), (39, 21545296), (46, 18266664), (48, 17505553), (52, 16158972), (69, 12177776), (78, 10772648), (92, 9133332), (104, 8079486), (127, 6616272), (138, 6088888), (156, 5386324), (184, 4566666), (208, 4039743), (254, 3308136), (276, 3044444), (299, 2810256), (312, 2693162), (368, 2283333), (381, 2205424), (461, 1822704), (508, 1654068), (552, 1522222), (598, 1405128), (624, 1346581), (762, 1102712), (897, 936752), (922, 911352), (1016, 827034), (1104, 761111), (1196, 702564), (1383, 607568), (1524, 551356), (1651, 508944), (1794, 468376), (1844, 455676), (2032, 413517), (2392, 351282), (2766, 303784), (2921, 287664), (3048, 275678), (3302, 254472), (3588, 234188), (3688, 227838), (4784, 175641), (4953, 169648), (5532, 151892), (5842, 143832), (5993, 140208), (6096, 137839), (6604, 127236), (7176, 117094), (7376, 113919), (8763, 95888), (9906, 84824), (10603, 79248), (11064, 75946), (11684, 71916), (11986, 70104), (13208, 63618), (14352, 58547), (17526, 47944), (17979, 46736), (19812, 42412), (21206, 39624), (22128, 37973), (23368, 35958), (23972, 35052), (26416, 31809)]