233747620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 551287296

約数和(自身を除く): 317539676

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 71, 85, 92, 115, 142, 170, 230, 284, 340, 355, 391, 421, 460, 710, 782, 842, 1207, 1420, 1564, 1633, 1684, 1955, 2105, 2414, 3266, 3910, 4210, 4828, 6035, 6532, 7157, 7820, 8165, 8420, 9683, 12070, 14314, 16330, 19366, 24140, 27761, 28628, 29891, 32660, 35785, 38732, 48415, 55522, 59782, 71570, 96830, 111044, 119564, 138805, 143140, 149455, 164611, 193660, 277610, 298910, 329222, 508147, 555220, 597820, 658444, 687493, 823055, 1016294, 1374986, 1646110, 2032588, 2540735, 2749972, 3292220, 3437465, 5081470, 6874930, 10162940, 11687381, 13749860, 23374762, 46749524, 58436905, 116873810, 233747620]

約数ペア:

[(1, 233747620), (2, 116873810), (4, 58436905), (5, 46749524), (10, 23374762), (17, 13749860), (20, 11687381), (23, 10162940), (34, 6874930), (46, 5081470), (68, 3437465), (71, 3292220), (85, 2749972), (92, 2540735), (115, 2032588), (142, 1646110), (170, 1374986), (230, 1016294), (284, 823055), (340, 687493), (355, 658444), (391, 597820), (421, 555220), (460, 508147), (710, 329222), (782, 298910), (842, 277610), (1207, 193660), (1420, 164611), (1564, 149455), (1633, 143140), (1684, 138805), (1955, 119564), (2105, 111044), (2414, 96830), (3266, 71570), (3910, 59782), (4210, 55522), (4828, 48415), (6035, 38732), (6532, 35785), (7157, 32660), (7820, 29891), (8165, 28628), (8420, 27761), (9683, 24140), (12070, 19366), (14314, 16330)]