557610516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8293

約数の個数: 72

約数和(自身を含む): 1479016448

約数和(自身を除く): 921405932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3782, 5673, 7564, 8191, 11346, 16382, 17019, 22692, 24573, 32764, 34038, 49146, 68076, 73719, 98292, 147438, 253921, 294876, 499651, 507842, 761763, 999302, 1015684, 1498953, 1523526, 1998604, 2285289, 2997906, 3047052, 4496859, 4570578, 5995812, 8993718, 9141156, 15489181, 17987436, 30978362, 46467543, 61956724, 92935086, 139402629, 185870172, 278805258, 557610516]

約数ペア:

[(1, 557610516), (2, 278805258), (3, 185870172), (4, 139402629), (6, 92935086), (9, 61956724), (12, 46467543), (18, 30978362), (31, 17987436), (36, 15489181), (61, 9141156), (62, 8993718), (93, 5995812), (122, 4570578), (124, 4496859), (183, 3047052), (186, 2997906), (244, 2285289), (279, 1998604), (366, 1523526), (372, 1498953), (549, 1015684), (558, 999302), (732, 761763), (1098, 507842), (1116, 499651), (1891, 294876), (2196, 253921), (3782, 147438), (5673, 98292), (7564, 73719), (8191, 68076), (11346, 49146), (16382, 34038), (17019, 32764), (22692, 24573)]