259427688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3631}}^1$

素因数の和:3882

約数の個数: 64

約数和(自身を含む): 701702400

約数和(自身を除く): 442274712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1832, 2748, 2977, 3631, 5496, 5954, 7262, 8931, 10893, 11908, 14524, 17862, 21786, 23816, 29048, 35724, 43572, 47203, 71448, 87144, 94406, 141609, 188812, 283218, 377624, 566436, 831499, 1132872, 1662998, 2494497, 3325996, 4988994, 6651992, 9977988, 10809487, 19955976, 21618974, 32428461, 43237948, 64856922, 86475896, 129713844, 259427688]

約数ペア:

[(1, 259427688), (2, 129713844), (3, 86475896), (4, 64856922), (6, 43237948), (8, 32428461), (12, 21618974), (13, 19955976), (24, 10809487), (26, 9977988), (39, 6651992), (52, 4988994), (78, 3325996), (104, 2494497), (156, 1662998), (229, 1132872), (312, 831499), (458, 566436), (687, 377624), (916, 283218), (1374, 188812), (1832, 141609), (2748, 94406), (2977, 87144), (3631, 71448), (5496, 47203), (5954, 43572), (7262, 35724), (8931, 29048), (10893, 23816), (11908, 21786), (14524, 17862)]