720447936

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9370

約数の個数: 112

約数和(自身を含む): 2119262208

約数和(自身を除く): 1398814272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 9311, 9672, 12896, 18622, 19344, 25792, 27933, 37244, 38688, 55866, 74488, 77376, 111732, 121043, 148976, 223464, 242086, 288641, 297952, 363129, 446928, 484172, 577282, 595904, 726258, 865923, 893856, 968344, 1154564, 1452516, 1731846, 1787712, 1936688, 2309128, 2905032, 3463692, 3752333, 3873376, 4618256, 5810064, 6927384, 7504666, 7746752, 9236512, 11256999, 11620128, 13854768, 15009332, 18473024, 22513998, 23240256, 27709536, 30018664, 45027996, 55419072, 60037328, 90055992, 120074656, 180111984, 240149312, 360223968, 720447936]

約数ペア:

[(1, 720447936), (2, 360223968), (3, 240149312), (4, 180111984), (6, 120074656), (8, 90055992), (12, 60037328), (13, 55419072), (16, 45027996), (24, 30018664), (26, 27709536), (31, 23240256), (32, 22513998), (39, 18473024), (48, 15009332), (52, 13854768), (62, 11620128), (64, 11256999), (78, 9236512), (93, 7746752), (96, 7504666), (104, 6927384), (124, 5810064), (156, 4618256), (186, 3873376), (192, 3752333), (208, 3463692), (248, 2905032), (312, 2309128), (372, 1936688), (403, 1787712), (416, 1731846), (496, 1452516), (624, 1154564), (744, 968344), (806, 893856), (832, 865923), (992, 726258), (1209, 595904), (1248, 577282), (1488, 484172), (1612, 446928), (1984, 363129), (2418, 297952), (2496, 288641), (2976, 242086), (3224, 223464), (4836, 148976), (5952, 121043), (6448, 111732), (9311, 77376), (9672, 74488), (12896, 55866), (18622, 38688), (19344, 37244), (25792, 27933)]