354641812

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 764739360

約数和(自身を除く): 410097548

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 58, 86, 98, 116, 172, 196, 203, 301, 406, 602, 812, 1204, 1247, 1421, 1451, 2107, 2494, 2842, 2902, 4214, 4988, 5684, 5804, 8428, 8729, 10157, 17458, 20314, 34916, 40628, 42079, 61103, 62393, 71099, 84158, 122206, 124786, 142198, 168316, 244412, 249572, 284396, 294553, 436751, 589106, 873502, 1178212, 1747004, 1809397, 2061871, 3057257, 3618794, 4123742, 6114514, 7237588, 8247484, 12229028, 12665779, 25331558, 50663116, 88660453, 177320906, 354641812]

約数ペア:

[(1, 354641812), (2, 177320906), (4, 88660453), (7, 50663116), (14, 25331558), (28, 12665779), (29, 12229028), (43, 8247484), (49, 7237588), (58, 6114514), (86, 4123742), (98, 3618794), (116, 3057257), (172, 2061871), (196, 1809397), (203, 1747004), (301, 1178212), (406, 873502), (602, 589106), (812, 436751), (1204, 294553), (1247, 284396), (1421, 249572), (1451, 244412), (2107, 168316), (2494, 142198), (2842, 124786), (2902, 122206), (4214, 84158), (4988, 71099), (5684, 62393), (5804, 61103), (8428, 42079), (8729, 40628), (10157, 34916), (17458, 20314)]