624129064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 1292417280

約数和(自身を除く): 668288216

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 131, 244, 262, 488, 524, 751, 793, 1048, 1502, 1586, 1703, 3004, 3172, 3406, 6008, 6344, 6812, 7991, 9763, 13624, 15982, 19526, 31964, 39052, 45811, 63928, 78104, 91622, 98381, 103883, 183244, 196762, 207766, 366488, 393524, 415532, 595543, 787048, 831064, 1191086, 1278953, 2382172, 2557906, 4764344, 5115812, 6001241, 10231624, 12002482, 24004964, 48009928, 78016133, 156032266, 312064532, 624129064]

約数ペア:

[(1, 624129064), (2, 312064532), (4, 156032266), (8, 78016133), (13, 48009928), (26, 24004964), (52, 12002482), (61, 10231624), (104, 6001241), (122, 5115812), (131, 4764344), (244, 2557906), (262, 2382172), (488, 1278953), (524, 1191086), (751, 831064), (793, 787048), (1048, 595543), (1502, 415532), (1586, 393524), (1703, 366488), (3004, 207766), (3172, 196762), (3406, 183244), (6008, 103883), (6344, 98381), (6812, 91622), (7991, 78104), (9763, 63928), (13624, 45811), (15982, 39052), (19526, 31964)]