858765572

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 1888075980

約数和(自身を除く): 1029310408

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 229, 266, 361, 371, 458, 532, 722, 742, 916, 931, 1007, 1444, 1484, 1603, 1862, 2014, 2527, 2597, 3206, 3724, 4028, 4351, 5054, 5194, 6412, 7049, 8702, 10108, 10388, 11221, 12137, 14098, 17404, 17689, 19133, 22442, 24274, 28196, 30457, 35378, 38266, 44884, 48548, 49343, 60914, 70756, 76532, 82669, 84959, 98686, 121828, 133931, 165338, 169918, 197372, 213199, 230603, 267862, 330676, 339836, 426398, 461206, 535724, 578683, 594713, 852796, 922412, 937517, 1157366, 1189426, 1614221, 1875034, 2314732, 2378852, 3228442, 3750068, 4050781, 4381457, 6456884, 8101562, 8762914, 11299547, 16203124, 17525828, 22599094, 30670199, 45198188, 61340398, 122680796, 214691393, 429382786, 858765572]

約数ペア:

[(1, 858765572), (2, 429382786), (4, 214691393), (7, 122680796), (14, 61340398), (19, 45198188), (28, 30670199), (38, 22599094), (49, 17525828), (53, 16203124), (76, 11299547), (98, 8762914), (106, 8101562), (133, 6456884), (196, 4381457), (212, 4050781), (229, 3750068), (266, 3228442), (361, 2378852), (371, 2314732), (458, 1875034), (532, 1614221), (722, 1189426), (742, 1157366), (916, 937517), (931, 922412), (1007, 852796), (1444, 594713), (1484, 578683), (1603, 535724), (1862, 461206), (2014, 426398), (2527, 339836), (2597, 330676), (3206, 267862), (3724, 230603), (4028, 213199), (4351, 197372), (5054, 169918), (5194, 165338), (6412, 133931), (7049, 121828), (8702, 98686), (10108, 84959), (10388, 82669), (11221, 76532), (12137, 70756), (14098, 60914), (17404, 49343), (17689, 48548), (19133, 44884), (22442, 38266), (24274, 35378), (28196, 30457)]