313848730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 685843200

約数和(自身を除く): 371994470

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 59, 65, 83, 85, 118, 130, 145, 166, 170, 221, 290, 295, 377, 415, 442, 493, 590, 754, 767, 830, 986, 1003, 1079, 1105, 1411, 1534, 1711, 1885, 2006, 2158, 2210, 2407, 2465, 2822, 3422, 3770, 3835, 4814, 4897, 4930, 5015, 5395, 6409, 7055, 7670, 8555, 9794, 10030, 10790, 12035, 12818, 13039, 14110, 17110, 18343, 22243, 24070, 24485, 26078, 29087, 31291, 32045, 36686, 40919, 44486, 48970, 58174, 62582, 63661, 64090, 65195, 81838, 83249, 91715, 111215, 127322, 130390, 142013, 145435, 156455, 166498, 183430, 204595, 222430, 284026, 290870, 312910, 318305, 378131, 409190, 416245, 531947, 636610, 710065, 756262, 832490, 1063894, 1082237, 1420130, 1846169, 1890655, 2164474, 2414221, 2659735, 3692338, 3781310, 4828442, 5319470, 5411185, 9230845, 10822370, 12071105, 18461690, 24142210, 31384873, 62769746, 156924365, 313848730]

約数ペア:

[(1, 313848730), (2, 156924365), (5, 62769746), (10, 31384873), (13, 24142210), (17, 18461690), (26, 12071105), (29, 10822370), (34, 9230845), (58, 5411185), (59, 5319470), (65, 4828442), (83, 3781310), (85, 3692338), (118, 2659735), (130, 2414221), (145, 2164474), (166, 1890655), (170, 1846169), (221, 1420130), (290, 1082237), (295, 1063894), (377, 832490), (415, 756262), (442, 710065), (493, 636610), (590, 531947), (754, 416245), (767, 409190), (830, 378131), (986, 318305), (1003, 312910), (1079, 290870), (1105, 284026), (1411, 222430), (1534, 204595), (1711, 183430), (1885, 166498), (2006, 156455), (2158, 145435), (2210, 142013), (2407, 130390), (2465, 127322), (2822, 111215), (3422, 91715), (3770, 83249), (3835, 81838), (4814, 65195), (4897, 64090), (4930, 63661), (5015, 62582), (5395, 58174), (6409, 48970), (7055, 44486), (7670, 40919), (8555, 36686), (9794, 32045), (10030, 31291), (10790, 29087), (12035, 26078), (12818, 24485), (13039, 24070), (14110, 22243), (17110, 18343)]