212655456

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 120

約数和(自身を含む): 673629264

約数和(自身を除く): 460973808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6311, 8424, 11232, 12622, 16848, 18933, 25244, 33696, 37866, 50488, 56799, 75732, 82043, 100976, 113598, 151464, 164086, 170397, 201952, 227196, 246129, 302928, 328172, 340794, 454392, 492258, 511191, 605856, 656344, 681588, 738387, 908784, 984516, 1022382, 1312688, 1363176, 1476774, 1817568, 1969032, 2044764, 2215161, 2625376, 2726352, 2953548, 3938064, 4089528, 4430322, 5452704, 5907096, 6645483, 7876128, 8179056, 8860644, 11814192, 13290966, 16358112, 17721288, 23628384, 26581932, 35442576, 53163864, 70885152, 106327728, 212655456]

約数ペア:

[(1, 212655456), (2, 106327728), (3, 70885152), (4, 53163864), (6, 35442576), (8, 26581932), (9, 23628384), (12, 17721288), (13, 16358112), (16, 13290966), (18, 11814192), (24, 8860644), (26, 8179056), (27, 7876128), (32, 6645483), (36, 5907096), (39, 5452704), (48, 4430322), (52, 4089528), (54, 3938064), (72, 2953548), (78, 2726352), (81, 2625376), (96, 2215161), (104, 2044764), (108, 1969032), (117, 1817568), (144, 1476774), (156, 1363176), (162, 1312688), (208, 1022382), (216, 984516), (234, 908784), (288, 738387), (312, 681588), (324, 656344), (351, 605856), (416, 511191), (432, 492258), (468, 454392), (624, 340794), (648, 328172), (702, 302928), (864, 246129), (936, 227196), (1053, 201952), (1248, 170397), (1296, 164086), (1404, 151464), (1872, 113598), (2106, 100976), (2592, 82043), (2808, 75732), (3744, 56799), (4212, 50488), (5616, 37866), (6311, 33696), (8424, 25244), (11232, 18933), (12622, 16848)]