730011984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1993}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 2035411392

約数和(自身を除く): 1305399408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 587, 624, 1174, 1761, 1993, 2348, 3522, 3986, 4696, 5979, 7044, 7631, 7972, 9392, 11958, 14088, 15262, 15944, 22893, 23916, 25909, 28176, 30524, 31888, 45786, 47832, 51818, 61048, 77727, 91572, 95664, 103636, 122096, 155454, 183144, 207272, 310908, 366288, 414544, 621816, 1169891, 1243632, 2339782, 3509673, 4679564, 7019346, 9359128, 14038692, 15208583, 18718256, 28077384, 30417166, 45625749, 56154768, 60834332, 91251498, 121668664, 182502996, 243337328, 365005992, 730011984]

約数ペア:

[(1, 730011984), (2, 365005992), (3, 243337328), (4, 182502996), (6, 121668664), (8, 91251498), (12, 60834332), (13, 56154768), (16, 45625749), (24, 30417166), (26, 28077384), (39, 18718256), (48, 15208583), (52, 14038692), (78, 9359128), (104, 7019346), (156, 4679564), (208, 3509673), (312, 2339782), (587, 1243632), (624, 1169891), (1174, 621816), (1761, 414544), (1993, 366288), (2348, 310908), (3522, 207272), (3986, 183144), (4696, 155454), (5979, 122096), (7044, 103636), (7631, 95664), (7972, 91572), (9392, 77727), (11958, 61048), (14088, 51818), (15262, 47832), (15944, 45786), (22893, 31888), (23916, 30524), (25909, 28176)]