317415670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 716706144

約数和(自身を除く): 399290474

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 121, 130, 143, 170, 187, 221, 242, 286, 374, 442, 605, 715, 935, 1105, 1187, 1210, 1430, 1573, 1870, 2057, 2210, 2374, 2431, 3146, 4114, 4862, 5935, 7865, 10285, 11870, 12155, 13057, 15431, 15730, 20179, 20570, 24310, 26114, 26741, 30862, 40358, 53482, 65285, 77155, 100895, 130570, 133705, 143627, 154310, 169741, 201790, 221969, 262327, 267410, 287254, 339482, 443938, 524654, 718135, 848705, 1109845, 1311635, 1436270, 1697410, 1867151, 2219690, 2441659, 2623270, 2885597, 3734302, 4883318, 5771194, 9335755, 12208295, 14427985, 18671510, 24416590, 28855970, 31741567, 63483134, 158707835, 317415670]

約数ペア:

[(1, 317415670), (2, 158707835), (5, 63483134), (10, 31741567), (11, 28855970), (13, 24416590), (17, 18671510), (22, 14427985), (26, 12208295), (34, 9335755), (55, 5771194), (65, 4883318), (85, 3734302), (110, 2885597), (121, 2623270), (130, 2441659), (143, 2219690), (170, 1867151), (187, 1697410), (221, 1436270), (242, 1311635), (286, 1109845), (374, 848705), (442, 718135), (605, 524654), (715, 443938), (935, 339482), (1105, 287254), (1187, 267410), (1210, 262327), (1430, 221969), (1573, 201790), (1870, 169741), (2057, 154310), (2210, 143627), (2374, 133705), (2431, 130570), (3146, 100895), (4114, 77155), (4862, 65285), (5935, 53482), (7865, 40358), (10285, 30862), (11870, 26741), (12155, 26114), (13057, 24310), (15431, 20570), (15730, 20179)]