172678308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2289

約数の個数: 96

約数和(自身を含む): 477818880

約数和(自身を除く): 305140572

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1178, 1254, 1364, 1767, 2046, 2221, 2356, 2508, 3534, 4092, 4442, 6479, 6663, 7068, 8884, 12958, 13326, 19437, 24431, 25916, 26652, 38874, 42199, 48862, 68851, 73293, 77748, 84398, 97724, 126597, 137702, 146586, 168796, 206553, 253194, 275404, 293172, 413106, 464189, 506388, 757361, 826212, 928378, 1308169, 1392567, 1514722, 1856756, 2272083, 2616338, 2785134, 3029444, 3924507, 4544166, 5232676, 5570268, 7849014, 9088332, 14389859, 15698028, 28779718, 43169577, 57559436, 86339154, 172678308]

約数ペア:

[(1, 172678308), (2, 86339154), (3, 57559436), (4, 43169577), (6, 28779718), (11, 15698028), (12, 14389859), (19, 9088332), (22, 7849014), (31, 5570268), (33, 5232676), (38, 4544166), (44, 3924507), (57, 3029444), (62, 2785134), (66, 2616338), (76, 2272083), (93, 1856756), (114, 1514722), (124, 1392567), (132, 1308169), (186, 928378), (209, 826212), (228, 757361), (341, 506388), (372, 464189), (418, 413106), (589, 293172), (627, 275404), (682, 253194), (836, 206553), (1023, 168796), (1178, 146586), (1254, 137702), (1364, 126597), (1767, 97724), (2046, 84398), (2221, 77748), (2356, 73293), (2508, 68851), (3534, 48862), (4092, 42199), (4442, 38874), (6479, 26652), (6663, 25916), (7068, 24431), (8884, 19437), (12958, 13326)]