175486428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 479278800

約数和(自身を除く): 303792372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 569, 659, 1138, 1318, 1707, 1977, 2276, 2636, 3414, 3954, 5121, 5931, 6828, 7397, 7908, 8567, 10242, 11862, 14794, 17134, 20484, 22191, 23724, 25701, 29588, 34268, 44382, 51402, 66573, 77103, 88764, 102804, 133146, 154206, 266292, 308412, 374971, 749942, 1124913, 1499884, 2249826, 3374739, 4499652, 4874623, 6749478, 9749246, 13498956, 14623869, 19498492, 29247738, 43871607, 58495476, 87743214, 175486428]

約数ペア:

[(1, 175486428), (2, 87743214), (3, 58495476), (4, 43871607), (6, 29247738), (9, 19498492), (12, 14623869), (13, 13498956), (18, 9749246), (26, 6749478), (36, 4874623), (39, 4499652), (52, 3374739), (78, 2249826), (117, 1499884), (156, 1124913), (234, 749942), (468, 374971), (569, 308412), (659, 266292), (1138, 154206), (1318, 133146), (1707, 102804), (1977, 88764), (2276, 77103), (2636, 66573), (3414, 51402), (3954, 44382), (5121, 34268), (5931, 29588), (6828, 25701), (7397, 23724), (7908, 22191), (8567, 20484), (10242, 17134), (11862, 14794)]