1581069204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1790

約数の個数: 144

約数和(自身を含む): 4722157440

約数和(自身を除く): 3141088236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 197, 198, 234, 286, 394, 396, 429, 468, 572, 591, 788, 858, 1182, 1287, 1559, 1716, 1773, 2167, 2364, 2561, 2574, 3118, 3546, 4334, 4677, 5122, 5148, 6236, 6501, 7092, 7683, 8668, 9354, 10244, 13002, 14031, 15366, 17149, 18708, 19503, 20267, 23049, 26004, 28062, 28171, 30732, 34298, 39006, 40534, 46098, 51447, 56124, 56342, 60801, 68596, 78012, 81068, 84513, 92196, 102894, 112684, 121602, 154341, 169026, 182403, 205788, 222937, 243204, 253539, 307123, 308682, 338052, 364806, 445874, 507078, 614246, 617364, 668811, 729612, 891748, 921369, 1014156, 1228492, 1337622, 1842738, 2006433, 2675244, 2764107, 3378353, 3685476, 3992599, 4012866, 5528214, 6756706, 7985198, 8025732, 10135059, 11056428, 11977797, 13513412, 15970396, 20270118, 23955594, 30405177, 35933391, 40540236, 43918589, 47911188, 60810354, 71866782, 87837178, 121620708, 131755767, 143733564, 175674356, 263511534, 395267301, 527023068, 790534602, 1581069204]

約数ペア:

[(1, 1581069204), (2, 790534602), (3, 527023068), (4, 395267301), (6, 263511534), (9, 175674356), (11, 143733564), (12, 131755767), (13, 121620708), (18, 87837178), (22, 71866782), (26, 60810354), (33, 47911188), (36, 43918589), (39, 40540236), (44, 35933391), (52, 30405177), (66, 23955594), (78, 20270118), (99, 15970396), (117, 13513412), (132, 11977797), (143, 11056428), (156, 10135059), (197, 8025732), (198, 7985198), (234, 6756706), (286, 5528214), (394, 4012866), (396, 3992599), (429, 3685476), (468, 3378353), (572, 2764107), (591, 2675244), (788, 2006433), (858, 1842738), (1182, 1337622), (1287, 1228492), (1559, 1014156), (1716, 921369), (1773, 891748), (2167, 729612), (2364, 668811), (2561, 617364), (2574, 614246), (3118, 507078), (3546, 445874), (4334, 364806), (4677, 338052), (5122, 308682), (5148, 307123), (6236, 253539), (6501, 243204), (7092, 222937), (7683, 205788), (8668, 182403), (9354, 169026), (10244, 154341), (13002, 121602), (14031, 112684), (15366, 102894), (17149, 92196), (18708, 84513), (19503, 81068), (20267, 78012), (23049, 68596), (26004, 60801), (28062, 56342), (28171, 56124), (30732, 51447), (34298, 46098), (39006, 40534)]