764244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 2201472

約数和(自身を除く): 1437228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 71, 78, 92, 117, 138, 142, 156, 207, 213, 234, 276, 284, 299, 414, 426, 468, 598, 639, 828, 852, 897, 923, 1196, 1278, 1633, 1794, 1846, 2556, 2691, 2769, 3266, 3588, 3692, 4899, 5382, 5538, 6532, 8307, 9798, 10764, 11076, 14697, 16614, 19596, 21229, 29394, 33228, 42458, 58788, 63687, 84916, 127374, 191061, 254748, 382122, 764244]

約数ペア:

[(1, 764244), (2, 382122), (3, 254748), (4, 191061), (6, 127374), (9, 84916), (12, 63687), (13, 58788), (18, 42458), (23, 33228), (26, 29394), (36, 21229), (39, 19596), (46, 16614), (52, 14697), (69, 11076), (71, 10764), (78, 9798), (92, 8307), (117, 6532), (138, 5538), (142, 5382), (156, 4899), (207, 3692), (213, 3588), (234, 3266), (276, 2769), (284, 2691), (299, 2556), (414, 1846), (426, 1794), (468, 1633), (598, 1278), (639, 1196), (828, 923), (852, 897)]