428625864

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1576

約数の個数: 128

約数和(自身を含む): 1271808000

約数和(自身を除く): 843182136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 108, 114, 142, 152, 171, 213, 216, 228, 284, 342, 426, 456, 513, 568, 639, 684, 852, 1026, 1278, 1349, 1368, 1471, 1704, 1917, 2052, 2556, 2698, 2942, 3834, 4047, 4104, 4413, 5112, 5396, 5884, 7668, 8094, 8826, 10792, 11768, 12141, 13239, 15336, 16188, 17652, 24282, 26478, 27949, 32376, 35304, 36423, 39717, 48564, 52956, 55898, 72846, 79434, 83847, 97128, 104441, 105912, 111796, 145692, 158868, 167694, 208882, 223592, 251541, 291384, 313323, 317736, 335388, 417764, 503082, 626646, 670776, 754623, 835528, 939969, 1006164, 1253292, 1509246, 1879938, 1984379, 2012328, 2506584, 2819907, 3018492, 3759876, 3968758, 5639814, 5953137, 6036984, 7519752, 7937516, 11279628, 11906274, 15875032, 17859411, 22559256, 23812548, 35718822, 47625096, 53578233, 71437644, 107156466, 142875288, 214312932, 428625864]

約数ペア:

[(1, 428625864), (2, 214312932), (3, 142875288), (4, 107156466), (6, 71437644), (8, 53578233), (9, 47625096), (12, 35718822), (18, 23812548), (19, 22559256), (24, 17859411), (27, 15875032), (36, 11906274), (38, 11279628), (54, 7937516), (57, 7519752), (71, 6036984), (72, 5953137), (76, 5639814), (108, 3968758), (114, 3759876), (142, 3018492), (152, 2819907), (171, 2506584), (213, 2012328), (216, 1984379), (228, 1879938), (284, 1509246), (342, 1253292), (426, 1006164), (456, 939969), (513, 835528), (568, 754623), (639, 670776), (684, 626646), (852, 503082), (1026, 417764), (1278, 335388), (1349, 317736), (1368, 313323), (1471, 291384), (1704, 251541), (1917, 223592), (2052, 208882), (2556, 167694), (2698, 158868), (2942, 145692), (3834, 111796), (4047, 105912), (4104, 104441), (4413, 97128), (5112, 83847), (5396, 79434), (5884, 72846), (7668, 55898), (8094, 52956), (8826, 48564), (10792, 39717), (11768, 36423), (12141, 35304), (13239, 32376), (15336, 27949), (16188, 26478), (17652, 24282)]