2251158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 6128640

約数和(自身を除く): 3877482

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 78, 91, 93, 98, 114, 133, 147, 182, 186, 217, 247, 266, 273, 294, 399, 403, 434, 494, 546, 589, 637, 651, 741, 798, 806, 931, 1178, 1209, 1274, 1302, 1482, 1519, 1729, 1767, 1862, 1911, 2418, 2793, 2821, 3038, 3458, 3534, 3822, 4123, 4557, 5187, 5586, 5642, 7657, 8246, 8463, 9114, 10374, 12103, 12369, 15314, 16926, 19747, 22971, 24206, 24738, 28861, 36309, 39494, 45942, 53599, 57722, 59241, 72618, 86583, 107198, 118482, 160797, 173166, 321594, 375193, 750386, 1125579, 2251158]

約数ペア:

[(1, 2251158), (2, 1125579), (3, 750386), (6, 375193), (7, 321594), (13, 173166), (14, 160797), (19, 118482), (21, 107198), (26, 86583), (31, 72618), (38, 59241), (39, 57722), (42, 53599), (49, 45942), (57, 39494), (62, 36309), (78, 28861), (91, 24738), (93, 24206), (98, 22971), (114, 19747), (133, 16926), (147, 15314), (182, 12369), (186, 12103), (217, 10374), (247, 9114), (266, 8463), (273, 8246), (294, 7657), (399, 5642), (403, 5586), (434, 5187), (494, 4557), (546, 4123), (589, 3822), (637, 3534), (651, 3458), (741, 3038), (798, 2821), (806, 2793), (931, 2418), (1178, 1911), (1209, 1862), (1274, 1767), (1302, 1729), (1482, 1519)]