764480779612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{66643}}^1$

素因数の和:66979

約数の個数: 72

約数和(自身を含む): 1489838082768

約数和(自身を除く): 725357303156

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 173, 242, 274, 346, 484, 548, 692, 1507, 1903, 3014, 3806, 6028, 7612, 16577, 20933, 23701, 33154, 41866, 47402, 66308, 66643, 83732, 94804, 133286, 260711, 266572, 521422, 733073, 1042844, 1466146, 2867821, 2932292, 5735642, 8063803, 9130091, 11471284, 11529239, 16127606, 18260182, 23058478, 32255212, 36520364, 46116956, 100431001, 126821629, 200862002, 253643258, 401724004, 507286516, 1104741011, 1395037919, 1579505743, 2209482022, 2790075838, 3159011486, 4418964044, 5580151676, 6318022972, 17374563173, 34749126346, 69498252692, 191120194903, 382240389806, 764480779612]

約数ペア:

[(1, 764480779612), (2, 382240389806), (4, 191120194903), (11, 69498252692), (22, 34749126346), (44, 17374563173), (121, 6318022972), (137, 5580151676), (173, 4418964044), (242, 3159011486), (274, 2790075838), (346, 2209482022), (484, 1579505743), (548, 1395037919), (692, 1104741011), (1507, 507286516), (1903, 401724004), (3014, 253643258), (3806, 200862002), (6028, 126821629), (7612, 100431001), (16577, 46116956), (20933, 36520364), (23701, 32255212), (33154, 23058478), (41866, 18260182), (47402, 16127606), (66308, 11529239), (66643, 11471284), (83732, 9130091), (94804, 8063803), (133286, 5735642), (260711, 2932292), (266572, 2867821), (521422, 1466146), (733073, 1042844)]