478755198

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 1143542400

約数和(自身を除く): 664787202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 139, 162, 171, 243, 278, 342, 373, 417, 486, 513, 746, 834, 1026, 1119, 1251, 1539, 2238, 2502, 2641, 3078, 3357, 3753, 4617, 5282, 6714, 7087, 7506, 7923, 9234, 10071, 11259, 14174, 15846, 20142, 21261, 22518, 23769, 30213, 33777, 42522, 47538, 51847, 60426, 63783, 67554, 71307, 90639, 103694, 127566, 142614, 155541, 181278, 191349, 213921, 311082, 382698, 427842, 466623, 574047, 641763, 933246, 985093, 1148094, 1283526, 1399869, 1722141, 1970186, 2799738, 2955279, 3444282, 4199607, 5910558, 8399214, 8865837, 12598821, 17731674, 25197642, 26597511, 53195022, 79792533, 159585066, 239377599, 478755198]

約数ペア:

[(1, 478755198), (2, 239377599), (3, 159585066), (6, 79792533), (9, 53195022), (18, 26597511), (19, 25197642), (27, 17731674), (38, 12598821), (54, 8865837), (57, 8399214), (81, 5910558), (114, 4199607), (139, 3444282), (162, 2955279), (171, 2799738), (243, 1970186), (278, 1722141), (342, 1399869), (373, 1283526), (417, 1148094), (486, 985093), (513, 933246), (746, 641763), (834, 574047), (1026, 466623), (1119, 427842), (1251, 382698), (1539, 311082), (2238, 213921), (2502, 191349), (2641, 181278), (3078, 155541), (3357, 142614), (3753, 127566), (4617, 103694), (5282, 90639), (6714, 71307), (7087, 67554), (7506, 63783), (7923, 60426), (9234, 51847), (10071, 47538), (11259, 42522), (14174, 33777), (15846, 30213), (20142, 23769), (21261, 22518)]