336240320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 112

約数和(自身を含む): 870252768

約数和(自身を除く): 534012448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 617, 655, 832, 1040, 1048, 1234, 1310, 1703, 2080, 2096, 2468, 2620, 3085, 3406, 4160, 4192, 4936, 5240, 6170, 6812, 8021, 8384, 8515, 9872, 10480, 12340, 13624, 16042, 17030, 19744, 20960, 24680, 27248, 32084, 34060, 39488, 40105, 41920, 49360, 54496, 64168, 68120, 80210, 80827, 98720, 108992, 128336, 136240, 160420, 161654, 197440, 256672, 272480, 320840, 323308, 404135, 513344, 544960, 641680, 646616, 808270, 1050751, 1283360, 1293232, 1616540, 2101502, 2566720, 2586464, 3233080, 4203004, 5172928, 5253755, 6466160, 8406008, 10507510, 12932320, 16812016, 21015020, 25864640, 33624032, 42030040, 67248064, 84060080, 168120160, 336240320]

約数ペア:

[(1, 336240320), (2, 168120160), (4, 84060080), (5, 67248064), (8, 42030040), (10, 33624032), (13, 25864640), (16, 21015020), (20, 16812016), (26, 12932320), (32, 10507510), (40, 8406008), (52, 6466160), (64, 5253755), (65, 5172928), (80, 4203004), (104, 3233080), (130, 2586464), (131, 2566720), (160, 2101502), (208, 1616540), (260, 1293232), (262, 1283360), (320, 1050751), (416, 808270), (520, 646616), (524, 641680), (617, 544960), (655, 513344), (832, 404135), (1040, 323308), (1048, 320840), (1234, 272480), (1310, 256672), (1703, 197440), (2080, 161654), (2096, 160420), (2468, 136240), (2620, 128336), (3085, 108992), (3406, 98720), (4160, 80827), (4192, 80210), (4936, 68120), (5240, 64168), (6170, 54496), (6812, 49360), (8021, 41920), (8384, 40105), (8515, 39488), (9872, 34060), (10480, 32084), (12340, 27248), (13624, 24680), (16042, 20960), (17030, 19744)]