478211972

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 1079953560

約数和(自身を除く): 601741588

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 101, 116, 119, 196, 202, 203, 238, 343, 404, 406, 476, 493, 686, 707, 812, 833, 986, 1372, 1414, 1421, 1666, 1717, 1972, 2401, 2828, 2842, 2929, 3332, 3434, 3451, 4802, 4949, 5684, 5831, 5858, 6868, 6902, 9604, 9898, 9947, 11662, 11716, 12019, 13804, 19796, 19894, 20503, 23324, 24038, 24157, 34643, 39788, 40817, 41006, 48076, 48314, 49793, 69286, 69629, 81634, 82012, 84133, 96628, 99586, 138572, 139258, 143521, 163268, 168266, 169099, 199172, 242501, 278516, 287042, 336532, 338198, 348551, 485002, 574084, 588931, 676396, 697102, 970004, 1004647, 1177862, 1183693, 1394204, 2009294, 2355724, 2367386, 2439857, 4018588, 4122517, 4734772, 4879714, 7032529, 8245034, 9759428, 14065058, 16490068, 17078999, 28130116, 34157998, 68315996, 119552993, 239105986, 478211972]

約数ペア:

[(1, 478211972), (2, 239105986), (4, 119552993), (7, 68315996), (14, 34157998), (17, 28130116), (28, 17078999), (29, 16490068), (34, 14065058), (49, 9759428), (58, 8245034), (68, 7032529), (98, 4879714), (101, 4734772), (116, 4122517), (119, 4018588), (196, 2439857), (202, 2367386), (203, 2355724), (238, 2009294), (343, 1394204), (404, 1183693), (406, 1177862), (476, 1004647), (493, 970004), (686, 697102), (707, 676396), (812, 588931), (833, 574084), (986, 485002), (1372, 348551), (1414, 338198), (1421, 336532), (1666, 287042), (1717, 278516), (1972, 242501), (2401, 199172), (2828, 169099), (2842, 168266), (2929, 163268), (3332, 143521), (3434, 139258), (3451, 138572), (4802, 99586), (4949, 96628), (5684, 84133), (5831, 82012), (5858, 81634), (6868, 69629), (6902, 69286), (9604, 49793), (9898, 48314), (9947, 48076), (11662, 41006), (11716, 40817), (12019, 39788), (13804, 34643), (19796, 24157), (19894, 24038), (20503, 23324)]