1249373944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 2985776640

約数和(自身を除く): 1736402696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 107, 172, 182, 214, 301, 344, 364, 373, 428, 559, 602, 728, 746, 749, 856, 1118, 1204, 1391, 1492, 1498, 2236, 2408, 2611, 2782, 2984, 2996, 3913, 4472, 4601, 4849, 5222, 5564, 5992, 7826, 9202, 9698, 9737, 10444, 11128, 15652, 16039, 18404, 19396, 19474, 20888, 31304, 32078, 32207, 33943, 36808, 38792, 38948, 39911, 59813, 64156, 64414, 67886, 77896, 79822, 112273, 119626, 128312, 128828, 135772, 159644, 208507, 224546, 239252, 257656, 271544, 279377, 319288, 417014, 418691, 449092, 478504, 518843, 558754, 834028, 837382, 898184, 1037686, 1117508, 1459549, 1668056, 1674764, 1716173, 2075372, 2235016, 2919098, 3349528, 3432346, 3631901, 4150744, 5838196, 6864692, 7263802, 11676392, 12013211, 13729384, 14527604, 22310249, 24026422, 29055208, 44620498, 48052844, 89240996, 96105688, 156171743, 178481992, 312343486, 624686972, 1249373944]

約数ペア:

[(1, 1249373944), (2, 624686972), (4, 312343486), (7, 178481992), (8, 156171743), (13, 96105688), (14, 89240996), (26, 48052844), (28, 44620498), (43, 29055208), (52, 24026422), (56, 22310249), (86, 14527604), (91, 13729384), (104, 12013211), (107, 11676392), (172, 7263802), (182, 6864692), (214, 5838196), (301, 4150744), (344, 3631901), (364, 3432346), (373, 3349528), (428, 2919098), (559, 2235016), (602, 2075372), (728, 1716173), (746, 1674764), (749, 1668056), (856, 1459549), (1118, 1117508), (1204, 1037686), (1391, 898184), (1492, 837382), (1498, 834028), (2236, 558754), (2408, 518843), (2611, 478504), (2782, 449092), (2984, 418691), (2996, 417014), (3913, 319288), (4472, 279377), (4601, 271544), (4849, 257656), (5222, 239252), (5564, 224546), (5992, 208507), (7826, 159644), (9202, 135772), (9698, 128828), (9737, 128312), (10444, 119626), (11128, 112273), (15652, 79822), (16039, 77896), (18404, 67886), (19396, 64414), (19474, 64156), (20888, 59813), (31304, 39911), (32078, 38948), (32207, 38792), (33943, 36808)]