231384648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21377}}^1$

素因数の和:21438

約数の個数: 64

約数和(自身を含む): 646470720

約数和(自身を除く): 415086072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 21377, 42754, 64131, 85508, 128262, 171016, 235147, 256524, 470294, 513048, 705441, 876457, 940588, 1410882, 1752914, 1881176, 2629371, 2821764, 3505828, 5258742, 5643528, 7011656, 9641027, 10517484, 19282054, 21034968, 28923081, 38564108, 57846162, 77128216, 115692324, 231384648]

約数ペア:

[(1, 231384648), (2, 115692324), (3, 77128216), (4, 57846162), (6, 38564108), (8, 28923081), (11, 21034968), (12, 19282054), (22, 10517484), (24, 9641027), (33, 7011656), (41, 5643528), (44, 5258742), (66, 3505828), (82, 2821764), (88, 2629371), (123, 1881176), (132, 1752914), (164, 1410882), (246, 940588), (264, 876457), (328, 705441), (451, 513048), (492, 470294), (902, 256524), (984, 235147), (1353, 171016), (1804, 128262), (2706, 85508), (3608, 64131), (5412, 42754), (10824, 21377)]