313588730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 96

約数和(自身を含む): 744629760

約数和(自身を除く): 431041030

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, 2591, 3185, 3458, 4655, 5182, 6370, 8645, 9310, 12103, 12955, 17290, 18137, 24206, 25910, 33683, 36274, 49229, 60515, 67366, 90685, 98458, 121030, 126959, 168415, 181370, 235781, 246145, 253918, 336830, 344603, 471562, 492290, 634795, 639977, 689206, 1178905, 1269590, 1279954, 1650467, 1723015, 2357810, 2412221, 3199885, 3300934, 3446030, 4479839, 4824442, 6399770, 8252335, 8959678, 12061105, 16504670, 22399195, 24122210, 31358873, 44798390, 62717746, 156794365, 313588730]

約数ペア:

[(1, 313588730), (2, 156794365), (5, 62717746), (7, 44798390), (10, 31358873), (13, 24122210), (14, 22399195), (19, 16504670), (26, 12061105), (35, 8959678), (38, 8252335), (49, 6399770), (65, 4824442), (70, 4479839), (91, 3446030), (95, 3300934), (98, 3199885), (130, 2412221), (133, 2357810), (182, 1723015), (190, 1650467), (245, 1279954), (247, 1269590), (266, 1178905), (455, 689206), (490, 639977), (494, 634795), (637, 492290), (665, 471562), (910, 344603), (931, 336830), (1235, 253918), (1274, 246145), (1330, 235781), (1729, 181370), (1862, 168415), (2470, 126959), (2591, 121030), (3185, 98458), (3458, 90685), (4655, 67366), (5182, 60515), (6370, 49229), (8645, 36274), (9310, 33683), (12103, 25910), (12955, 24206), (17290, 18137)]