978453684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{50993}}^1$

素因数の和:51057

約数の個数: 72

約数和(自身を含む): 2728586952

約数和(自身を除く): 1750133268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 50993, 101986, 152979, 203972, 305958, 458937, 611916, 662909, 917874, 1325818, 1835748, 1988727, 2090713, 2651636, 3977454, 4181426, 5966181, 6272139, 7954908, 8362852, 11932362, 12544278, 18816417, 23864724, 25088556, 27179269, 37632834, 54358538, 75265668, 81537807, 108717076, 163075614, 244613421, 326151228, 489226842, 978453684]

約数ペア:

[(1, 978453684), (2, 489226842), (3, 326151228), (4, 244613421), (6, 163075614), (9, 108717076), (12, 81537807), (13, 75265668), (18, 54358538), (26, 37632834), (36, 27179269), (39, 25088556), (41, 23864724), (52, 18816417), (78, 12544278), (82, 11932362), (117, 8362852), (123, 7954908), (156, 6272139), (164, 5966181), (234, 4181426), (246, 3977454), (369, 2651636), (468, 2090713), (492, 1988727), (533, 1835748), (738, 1325818), (1066, 917874), (1476, 662909), (1599, 611916), (2132, 458937), (3198, 305958), (4797, 203972), (6396, 152979), (9594, 101986), (19188, 50993)]