253522464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6610

約数の個数: 96

約数和(自身を含む): 739920384

約数和(自身を除く): 486397920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 6553, 9672, 12896, 13106, 19344, 19659, 26212, 38688, 39318, 52424, 78636, 85189, 104848, 157272, 170378, 203143, 209696, 255567, 314544, 340756, 406286, 511134, 609429, 629088, 681512, 812572, 1022268, 1218858, 1363024, 1625144, 2044536, 2437716, 2640859, 2726048, 3250288, 4089072, 4875432, 5281718, 6500576, 7922577, 8178144, 9750864, 10563436, 15845154, 19501728, 21126872, 31690308, 42253744, 63380616, 84507488, 126761232, 253522464]

約数ペア:

[(1, 253522464), (2, 126761232), (3, 84507488), (4, 63380616), (6, 42253744), (8, 31690308), (12, 21126872), (13, 19501728), (16, 15845154), (24, 10563436), (26, 9750864), (31, 8178144), (32, 7922577), (39, 6500576), (48, 5281718), (52, 4875432), (62, 4089072), (78, 3250288), (93, 2726048), (96, 2640859), (104, 2437716), (124, 2044536), (156, 1625144), (186, 1363024), (208, 1218858), (248, 1022268), (312, 812572), (372, 681512), (403, 629088), (416, 609429), (496, 511134), (624, 406286), (744, 340756), (806, 314544), (992, 255567), (1209, 209696), (1248, 203143), (1488, 170378), (1612, 157272), (2418, 104848), (2976, 85189), (3224, 78636), (4836, 52424), (6448, 39318), (6553, 38688), (9672, 26212), (12896, 19659), (13106, 19344)]