242257106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 502796160

約数和(自身を除く): 260539054

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 169, 182, 221, 238, 247, 266, 317, 323, 338, 442, 494, 634, 646, 1183, 1547, 1729, 2219, 2261, 2366, 2873, 3094, 3211, 3458, 4121, 4199, 4438, 4522, 5389, 5746, 6023, 6422, 8242, 8398, 10778, 12046, 20111, 22477, 28847, 29393, 37723, 40222, 42161, 44954, 53573, 54587, 57694, 58786, 70057, 75446, 78299, 84322, 102391, 107146, 109174, 140114, 156598, 204782, 375011, 382109, 490399, 548093, 716737, 750022, 764218, 910741, 980798, 1017887, 1096186, 1331083, 1433474, 1821482, 2035774, 2662166, 6375187, 7125209, 9317581, 12750374, 14250418, 17304079, 18635162, 34608158, 121128553, 242257106]

約数ペア:

[(1, 242257106), (2, 121128553), (7, 34608158), (13, 18635162), (14, 17304079), (17, 14250418), (19, 12750374), (26, 9317581), (34, 7125209), (38, 6375187), (91, 2662166), (119, 2035774), (133, 1821482), (169, 1433474), (182, 1331083), (221, 1096186), (238, 1017887), (247, 980798), (266, 910741), (317, 764218), (323, 750022), (338, 716737), (442, 548093), (494, 490399), (634, 382109), (646, 375011), (1183, 204782), (1547, 156598), (1729, 140114), (2219, 109174), (2261, 107146), (2366, 102391), (2873, 84322), (3094, 78299), (3211, 75446), (3458, 70057), (4121, 58786), (4199, 57694), (4438, 54587), (4522, 53573), (5389, 44954), (5746, 42161), (6023, 40222), (6422, 37723), (8242, 29393), (8398, 28847), (10778, 22477), (12046, 20111)]