474842810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 570251590

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 31, 34, 58, 62, 65, 85, 130, 145, 155, 170, 221, 239, 290, 310, 377, 403, 442, 478, 493, 527, 754, 806, 899, 986, 1054, 1105, 1195, 1798, 1885, 2015, 2210, 2390, 2465, 2635, 3107, 3770, 4030, 4063, 4495, 4930, 5270, 6214, 6409, 6851, 6931, 7409, 8126, 8990, 11687, 12818, 13702, 13862, 14818, 15283, 15535, 20315, 23374, 30566, 31070, 32045, 34255, 34655, 37045, 40630, 52819, 58435, 64090, 68510, 69310, 74090, 76415, 90103, 96317, 105638, 116870, 117827, 125953, 152830, 180206, 192634, 198679, 214861, 235654, 251906, 264095, 397358, 429722, 450515, 481585, 528190, 589135, 629765, 901030, 963170, 993395, 1074305, 1178270, 1259530, 1531751, 1637389, 1986790, 2148610, 2793193, 3063502, 3274778, 3652637, 5586386, 7305274, 7658755, 8186945, 13965965, 15317510, 16373890, 18263185, 27931930, 36526370, 47484281, 94968562, 237421405, 474842810]

約数ペア:

[(1, 474842810), (2, 237421405), (5, 94968562), (10, 47484281), (13, 36526370), (17, 27931930), (26, 18263185), (29, 16373890), (31, 15317510), (34, 13965965), (58, 8186945), (62, 7658755), (65, 7305274), (85, 5586386), (130, 3652637), (145, 3274778), (155, 3063502), (170, 2793193), (221, 2148610), (239, 1986790), (290, 1637389), (310, 1531751), (377, 1259530), (403, 1178270), (442, 1074305), (478, 993395), (493, 963170), (527, 901030), (754, 629765), (806, 589135), (899, 528190), (986, 481585), (1054, 450515), (1105, 429722), (1195, 397358), (1798, 264095), (1885, 251906), (2015, 235654), (2210, 214861), (2390, 198679), (2465, 192634), (2635, 180206), (3107, 152830), (3770, 125953), (4030, 117827), (4063, 116870), (4495, 105638), (4930, 96317), (5270, 90103), (6214, 76415), (6409, 74090), (6851, 69310), (6931, 68510), (7409, 64090), (8126, 58435), (8990, 52819), (11687, 40630), (12818, 37045), (13702, 34655), (13862, 34255), (14818, 32045), (15283, 31070), (15535, 30566), (20315, 23374)]