212485728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 144

約数和(自身を含む): 690633216

約数和(自身を除く): 478147488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 1871, 2028, 2184, 2366, 2704, 2912, 3549, 3742, 4056, 4368, 4732, 5408, 5613, 7098, 7484, 8112, 8736, 9464, 11226, 13097, 14196, 14968, 16224, 18928, 22452, 24323, 26194, 28392, 29936, 37856, 39291, 44904, 48646, 52388, 56784, 59872, 72969, 78582, 89808, 97292, 104776, 113568, 145938, 157164, 170261, 179616, 194584, 209552, 291876, 314328, 316199, 340522, 389168, 419104, 510783, 583752, 628656, 632398, 681044, 778336, 948597, 1021566, 1167504, 1257312, 1264796, 1362088, 1897194, 2043132, 2213393, 2335008, 2529592, 2724176, 3794388, 4086264, 4426786, 5059184, 5448352, 6640179, 7588776, 8172528, 8853572, 10118368, 13280358, 15177552, 16345056, 17707144, 26560716, 30355104, 35414288, 53121432, 70828576, 106242864, 212485728]

約数ペア:

[(1, 212485728), (2, 106242864), (3, 70828576), (4, 53121432), (6, 35414288), (7, 30355104), (8, 26560716), (12, 17707144), (13, 16345056), (14, 15177552), (16, 13280358), (21, 10118368), (24, 8853572), (26, 8172528), (28, 7588776), (32, 6640179), (39, 5448352), (42, 5059184), (48, 4426786), (52, 4086264), (56, 3794388), (78, 2724176), (84, 2529592), (91, 2335008), (96, 2213393), (104, 2043132), (112, 1897194), (156, 1362088), (168, 1264796), (169, 1257312), (182, 1167504), (208, 1021566), (224, 948597), (273, 778336), (312, 681044), (336, 632398), (338, 628656), (364, 583752), (416, 510783), (507, 419104), (546, 389168), (624, 340522), (672, 316199), (676, 314328), (728, 291876), (1014, 209552), (1092, 194584), (1183, 179616), (1248, 170261), (1352, 157164), (1456, 145938), (1871, 113568), (2028, 104776), (2184, 97292), (2366, 89808), (2704, 78582), (2912, 72969), (3549, 59872), (3742, 56784), (4056, 52388), (4368, 48646), (4732, 44904), (5408, 39291), (5613, 37856), (7098, 29936), (7484, 28392), (8112, 26194), (8736, 24323), (9464, 22452), (11226, 18928), (13097, 16224), (14196, 14968)]