1780451974629

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{36451}}^1$

素因数の和:37199

約数の個数: 64

約数和(自身を含む): 2742403522560

約数和(自身を除く): 961951547931

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 423, 549, 631, 1269, 1647, 1893, 2867, 5679, 8601, 17037, 25803, 29657, 36451, 38491, 77409, 88971, 109353, 115473, 266913, 328059, 346419, 800739, 984177, 1039257, 1713197, 1809077, 2223511, 5139591, 5427231, 6670533, 15418773, 16281693, 20011599, 23000581, 46256319, 48845079, 60034797, 69001743, 104505017, 207005229, 313515051, 621015687, 940545153, 1081027307, 1403035441, 2821635459, 3243081921, 4209106323, 9729245763, 12627318969, 29187737289, 37881956907, 65942665727, 197827997181, 593483991543, 1780451974629]

約数ペア:

[(1, 1780451974629), (3, 593483991543), (9, 197827997181), (27, 65942665727), (47, 37881956907), (61, 29187737289), (141, 12627318969), (183, 9729245763), (423, 4209106323), (549, 3243081921), (631, 2821635459), (1269, 1403035441), (1647, 1081027307), (1893, 940545153), (2867, 621015687), (5679, 313515051), (8601, 207005229), (17037, 104505017), (25803, 69001743), (29657, 60034797), (36451, 48845079), (38491, 46256319), (77409, 23000581), (88971, 20011599), (109353, 16281693), (115473, 15418773), (266913, 6670533), (328059, 5427231), (346419, 5139591), (800739, 2223511), (984177, 1809077), (1039257, 1713197)]