627857568

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6249

約数の個数: 144

約数和(自身を含む): 1994350176

約数和(自身を除く): 1366492608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6211, 6318, 7776, 8424, 11232, 12422, 12636, 16848, 18633, 24844, 25272, 33696, 37266, 49688, 50544, 55899, 74532, 80743, 99376, 101088, 111798, 149064, 161486, 167697, 198752, 223596, 242229, 298128, 322972, 335394, 447192, 484458, 503091, 596256, 645944, 670788, 726687, 894384, 968916, 1006182, 1291888, 1341576, 1453374, 1509273, 1788768, 1937832, 2012364, 2180061, 2583776, 2683152, 2906748, 3018546, 3875664, 4024728, 4360122, 5366304, 5813496, 6037092, 6540183, 7751328, 8049456, 8720244, 11626992, 12074184, 13080366, 16098912, 17440488, 19620549, 23253984, 24148368, 26160732, 34880976, 39241098, 48296736, 52321464, 69761952, 78482196, 104642928, 156964392, 209285856, 313928784, 627857568]

約数ペア:

[(1, 627857568), (2, 313928784), (3, 209285856), (4, 156964392), (6, 104642928), (8, 78482196), (9, 69761952), (12, 52321464), (13, 48296736), (16, 39241098), (18, 34880976), (24, 26160732), (26, 24148368), (27, 23253984), (32, 19620549), (36, 17440488), (39, 16098912), (48, 13080366), (52, 12074184), (54, 11626992), (72, 8720244), (78, 8049456), (81, 7751328), (96, 6540183), (104, 6037092), (108, 5813496), (117, 5366304), (144, 4360122), (156, 4024728), (162, 3875664), (208, 3018546), (216, 2906748), (234, 2683152), (243, 2583776), (288, 2180061), (312, 2012364), (324, 1937832), (351, 1788768), (416, 1509273), (432, 1453374), (468, 1341576), (486, 1291888), (624, 1006182), (648, 968916), (702, 894384), (864, 726687), (936, 670788), (972, 645944), (1053, 596256), (1248, 503091), (1296, 484458), (1404, 447192), (1872, 335394), (1944, 322972), (2106, 298128), (2592, 242229), (2808, 223596), (3159, 198752), (3744, 167697), (3888, 161486), (4212, 149064), (5616, 111798), (6211, 101088), (6318, 99376), (7776, 80743), (8424, 74532), (11232, 55899), (12422, 50544), (12636, 49688), (16848, 37266), (18633, 33696), (24844, 25272)]