1644249984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1708

約数の個数: 128

約数和(自身を含む): 4727479680

約数和(自身を除く): 3083229696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 227, 312, 384, 416, 454, 624, 681, 832, 908, 1248, 1362, 1451, 1664, 1816, 2496, 2724, 2902, 2951, 3632, 4353, 4992, 5448, 5804, 5902, 7264, 8706, 8853, 10896, 11608, 11804, 14528, 17412, 17706, 18863, 21792, 23216, 23608, 29056, 34824, 35412, 37726, 43584, 46432, 47216, 56589, 69648, 70824, 75452, 87168, 92864, 94432, 113178, 139296, 141648, 150904, 185728, 188864, 226356, 278592, 283296, 301808, 329377, 377728, 452712, 557184, 566592, 603616, 658754, 905424, 988131, 1133184, 1207232, 1317508, 1810848, 1976262, 2414464, 2635016, 3621696, 3952524, 4281901, 5270032, 7243392, 7905048, 8563802, 10540064, 12845703, 15810096, 17127604, 21080128, 25691406, 31620192, 34255208, 42160256, 51382812, 63240384, 68510416, 102765624, 126480768, 137020832, 205531248, 274041664, 411062496, 548083328, 822124992, 1644249984]

約数ペア:

[(1, 1644249984), (2, 822124992), (3, 548083328), (4, 411062496), (6, 274041664), (8, 205531248), (12, 137020832), (13, 126480768), (16, 102765624), (24, 68510416), (26, 63240384), (32, 51382812), (39, 42160256), (48, 34255208), (52, 31620192), (64, 25691406), (78, 21080128), (96, 17127604), (104, 15810096), (128, 12845703), (156, 10540064), (192, 8563802), (208, 7905048), (227, 7243392), (312, 5270032), (384, 4281901), (416, 3952524), (454, 3621696), (624, 2635016), (681, 2414464), (832, 1976262), (908, 1810848), (1248, 1317508), (1362, 1207232), (1451, 1133184), (1664, 988131), (1816, 905424), (2496, 658754), (2724, 603616), (2902, 566592), (2951, 557184), (3632, 452712), (4353, 377728), (4992, 329377), (5448, 301808), (5804, 283296), (5902, 278592), (7264, 226356), (8706, 188864), (8853, 185728), (10896, 150904), (11608, 141648), (11804, 139296), (14528, 113178), (17412, 94432), (17706, 92864), (18863, 87168), (21792, 75452), (23216, 70824), (23608, 69648), (29056, 56589), (34824, 47216), (35412, 46432), (37726, 43584)]