317219630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2674

約数の個数: 96

約数和(自身を含む): 753248160

約数和(自身を除く): 436028530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1729, 1862, 2470, 2621, 3185, 3458, 4655, 5242, 6370, 8645, 9310, 12103, 13105, 17290, 18347, 24206, 26210, 34073, 36694, 49799, 60515, 68146, 91735, 99598, 121030, 128429, 170365, 183470, 238511, 248995, 256858, 340730, 348593, 477022, 497990, 642145, 647387, 697186, 1192555, 1284290, 1294774, 1669577, 1742965, 2385110, 2440151, 3236935, 3339154, 3485930, 4531709, 4880302, 6473870, 8347885, 9063418, 12200755, 16695770, 22658545, 24401510, 31721963, 45317090, 63443926, 158609815, 317219630]

約数ペア:

[(1, 317219630), (2, 158609815), (5, 63443926), (7, 45317090), (10, 31721963), (13, 24401510), (14, 22658545), (19, 16695770), (26, 12200755), (35, 9063418), (38, 8347885), (49, 6473870), (65, 4880302), (70, 4531709), (91, 3485930), (95, 3339154), (98, 3236935), (130, 2440151), (133, 2385110), (182, 1742965), (190, 1669577), (245, 1294774), (247, 1284290), (266, 1192555), (455, 697186), (490, 647387), (494, 642145), (637, 497990), (665, 477022), (910, 348593), (931, 340730), (1235, 256858), (1274, 248995), (1330, 238511), (1729, 183470), (1862, 170365), (2470, 128429), (2621, 121030), (3185, 99598), (3458, 91735), (4655, 68146), (5242, 60515), (6370, 49799), (8645, 36694), (9310, 34073), (12103, 26210), (13105, 24206), (17290, 18347)]