719206908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{8209}}^1$

素因数の和:8379

約数の個数: 72

約数和(自身を含む): 1965474000

約数和(自身を除く): 1246267092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 7301, 8209, 12516, 14602, 16418, 21903, 24627, 29204, 32836, 43806, 49254, 57463, 87612, 98508, 114926, 172389, 229852, 344778, 402241, 689556, 804482, 1206723, 1223141, 1608964, 2413446, 2446282, 3669423, 4826892, 4892564, 7338846, 8561987, 14677692, 17123974, 25685961, 34247948, 51371922, 59933909, 102743844, 119867818, 179801727, 239735636, 359603454, 719206908]

約数ペア:

[(1, 719206908), (2, 359603454), (3, 239735636), (4, 179801727), (6, 119867818), (7, 102743844), (12, 59933909), (14, 51371922), (21, 34247948), (28, 25685961), (42, 17123974), (49, 14677692), (84, 8561987), (98, 7338846), (147, 4892564), (149, 4826892), (196, 3669423), (294, 2446282), (298, 2413446), (447, 1608964), (588, 1223141), (596, 1206723), (894, 804482), (1043, 689556), (1788, 402241), (2086, 344778), (3129, 229852), (4172, 172389), (6258, 114926), (7301, 98508), (8209, 87612), (12516, 57463), (14602, 49254), (16418, 43806), (21903, 32836), (24627, 29204)]