309798528

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 893356800

約数和(自身を除く): 583558272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 229, 271, 312, 384, 416, 458, 542, 624, 687, 813, 832, 916, 1084, 1248, 1374, 1626, 1664, 1832, 2168, 2496, 2748, 2977, 3252, 3523, 3664, 4336, 4992, 5496, 5954, 6504, 7046, 7328, 8672, 8931, 10569, 10992, 11908, 13008, 14092, 14656, 17344, 17862, 21138, 21984, 23816, 26016, 28184, 29312, 34688, 35724, 42276, 43968, 47632, 52032, 56368, 62059, 71448, 84552, 87936, 95264, 104064, 112736, 124118, 142896, 169104, 186177, 190528, 225472, 248236, 285792, 338208, 372354, 381056, 450944, 496472, 571584, 676416, 744708, 806767, 992944, 1143168, 1352832, 1489416, 1613534, 1985888, 2420301, 2978832, 3227068, 3971776, 4840602, 5957664, 6454136, 7943552, 9681204, 11915328, 12908272, 19362408, 23830656, 25816544, 38724816, 51633088, 77449632, 103266176, 154899264, 309798528]

約数ペア:

[(1, 309798528), (2, 154899264), (3, 103266176), (4, 77449632), (6, 51633088), (8, 38724816), (12, 25816544), (13, 23830656), (16, 19362408), (24, 12908272), (26, 11915328), (32, 9681204), (39, 7943552), (48, 6454136), (52, 5957664), (64, 4840602), (78, 3971776), (96, 3227068), (104, 2978832), (128, 2420301), (156, 1985888), (192, 1613534), (208, 1489416), (229, 1352832), (271, 1143168), (312, 992944), (384, 806767), (416, 744708), (458, 676416), (542, 571584), (624, 496472), (687, 450944), (813, 381056), (832, 372354), (916, 338208), (1084, 285792), (1248, 248236), (1374, 225472), (1626, 190528), (1664, 186177), (1832, 169104), (2168, 142896), (2496, 124118), (2748, 112736), (2977, 104064), (3252, 95264), (3523, 87936), (3664, 84552), (4336, 71448), (4992, 62059), (5496, 56368), (5954, 52032), (6504, 47632), (7046, 43968), (7328, 42276), (8672, 35724), (8931, 34688), (10569, 29312), (10992, 28184), (11908, 26016), (13008, 23816), (14092, 21984), (14656, 21138), (17344, 17862)]