240289248

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 659020320

約数和(自身を除く): 418731072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 96, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 976, 1109, 1184, 1464, 1776, 1952, 2218, 2257, 2928, 3327, 3552, 4436, 4514, 5856, 6654, 6771, 8872, 9028, 13308, 13542, 17744, 18056, 26616, 27084, 35488, 36112, 41033, 53232, 54168, 67649, 72224, 82066, 106464, 108336, 123099, 135298, 164132, 202947, 216672, 246198, 270596, 328264, 405894, 492396, 541192, 656528, 811788, 984792, 1082384, 1313056, 1623576, 1969584, 2164768, 2503013, 3247152, 3939168, 5006026, 6494304, 7509039, 10012052, 15018078, 20024104, 30036156, 40048208, 60072312, 80096416, 120144624, 240289248]

約数ペア:

[(1, 240289248), (2, 120144624), (3, 80096416), (4, 60072312), (6, 40048208), (8, 30036156), (12, 20024104), (16, 15018078), (24, 10012052), (32, 7509039), (37, 6494304), (48, 5006026), (61, 3939168), (74, 3247152), (96, 2503013), (111, 2164768), (122, 1969584), (148, 1623576), (183, 1313056), (222, 1082384), (244, 984792), (296, 811788), (366, 656528), (444, 541192), (488, 492396), (592, 405894), (732, 328264), (888, 270596), (976, 246198), (1109, 216672), (1184, 202947), (1464, 164132), (1776, 135298), (1952, 123099), (2218, 108336), (2257, 106464), (2928, 82066), (3327, 72224), (3552, 67649), (4436, 54168), (4514, 53232), (5856, 41033), (6654, 36112), (6771, 35488), (8872, 27084), (9028, 26616), (13308, 18056), (13542, 17744)]