1355996989136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{872549}}^1$

素因数の和:872724

約数の個数: 80

約数和(自身を含む): 2835606009600

約数和(自身を除く): 1479609020464

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 103, 164, 184, 206, 328, 368, 412, 656, 824, 943, 1648, 1886, 2369, 3772, 4223, 4738, 7544, 8446, 9476, 15088, 16892, 18952, 33784, 37904, 67568, 97129, 194258, 388516, 777032, 872549, 1554064, 1745098, 3490196, 6980392, 13960784, 20068627, 35774509, 40137254, 71549018, 80274508, 89872547, 143098036, 160549016, 179745094, 286196072, 321098032, 359490188, 572392144, 718980376, 822813707, 1437960752, 1645627414, 2067068581, 3291254828, 3684774427, 4134137162, 6582509656, 7369548854, 8268274324, 13165019312, 14739097708, 16536548648, 29478195416, 33073097296, 58956390832, 84749811821, 169499623642, 338999247284, 677998494568, 1355996989136]

約数ペア:

[(1, 1355996989136), (2, 677998494568), (4, 338999247284), (8, 169499623642), (16, 84749811821), (23, 58956390832), (41, 33073097296), (46, 29478195416), (82, 16536548648), (92, 14739097708), (103, 13165019312), (164, 8268274324), (184, 7369548854), (206, 6582509656), (328, 4134137162), (368, 3684774427), (412, 3291254828), (656, 2067068581), (824, 1645627414), (943, 1437960752), (1648, 822813707), (1886, 718980376), (2369, 572392144), (3772, 359490188), (4223, 321098032), (4738, 286196072), (7544, 179745094), (8446, 160549016), (9476, 143098036), (15088, 89872547), (16892, 80274508), (18952, 71549018), (33784, 40137254), (37904, 35774509), (67568, 20068627), (97129, 13960784), (194258, 6980392), (388516, 3490196), (777032, 1745098), (872549, 1554064)]