643592225172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1\times {\mathrm{18097}}^1$

素因数の和:19217

約数の個数: 96

約数和(自身を含む): 1625132061952

約数和(自身を除く): 981539836780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 823, 831, 1108, 1646, 1662, 2469, 3292, 3324, 3601, 4938, 7202, 9876, 10699, 10803, 14404, 18097, 21398, 21606, 32097, 36194, 42796, 43212, 54291, 64194, 72388, 108582, 128388, 217164, 227971, 235261, 455942, 470522, 683913, 705783, 911884, 941044, 1367826, 1411566, 2735652, 2823132, 2963623, 5012869, 5927246, 8890869, 10025738, 11854492, 14893831, 15038607, 17781738, 20051476, 29787662, 30077214, 35563476, 44681493, 59575324, 60154428, 65167297, 89362986, 130334594, 178725972, 193619803, 195501891, 260669188, 387239606, 391003782, 580859409, 774479212, 782007564, 1161718818, 2323437636, 4125591187, 8251182374, 12376773561, 16502364748, 24753547122, 49507094244, 53632685431, 107265370862, 160898056293, 214530741724, 321796112586, 643592225172]

約数ペア:

[(1, 643592225172), (2, 321796112586), (3, 214530741724), (4, 160898056293), (6, 107265370862), (12, 53632685431), (13, 49507094244), (26, 24753547122), (39, 16502364748), (52, 12376773561), (78, 8251182374), (156, 4125591187), (277, 2323437636), (554, 1161718818), (823, 782007564), (831, 774479212), (1108, 580859409), (1646, 391003782), (1662, 387239606), (2469, 260669188), (3292, 195501891), (3324, 193619803), (3601, 178725972), (4938, 130334594), (7202, 89362986), (9876, 65167297), (10699, 60154428), (10803, 59575324), (14404, 44681493), (18097, 35563476), (21398, 30077214), (21606, 29787662), (32097, 20051476), (36194, 17781738), (42796, 15038607), (43212, 14893831), (54291, 11854492), (64194, 10025738), (72388, 8890869), (108582, 5927246), (128388, 5012869), (217164, 2963623), (227971, 2823132), (235261, 2735652), (455942, 1411566), (470522, 1367826), (683913, 941044), (705783, 911884)]