991446144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10453}}^1$

素因数の和:10502

約数の個数: 128

約数和(自身を含む): 2985662400

約数和(自身を除く): 1994216256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3648, 3952, 4992, 5928, 7296, 7904, 10453, 11856, 15808, 20906, 23712, 31359, 31616, 41812, 47424, 62718, 83624, 94848, 125436, 135889, 167248, 198607, 250872, 271778, 334496, 397214, 407667, 501744, 543556, 595821, 668992, 794428, 815334, 1003488, 1087112, 1191642, 1337984, 1588856, 1630668, 2006976, 2174224, 2383284, 2581891, 3177712, 3261336, 4013952, 4348448, 4766568, 5163782, 6355424, 6522672, 7745673, 8696896, 9533136, 10327564, 12710848, 13045344, 15491346, 17393792, 19066272, 20655128, 25421696, 26090688, 30982692, 38132544, 41310256, 52181376, 61965384, 76265088, 82620512, 123930768, 165241024, 247861536, 330482048, 495723072, 991446144]

約数ペア:

[(1, 991446144), (2, 495723072), (3, 330482048), (4, 247861536), (6, 165241024), (8, 123930768), (12, 82620512), (13, 76265088), (16, 61965384), (19, 52181376), (24, 41310256), (26, 38132544), (32, 30982692), (38, 26090688), (39, 25421696), (48, 20655128), (52, 19066272), (57, 17393792), (64, 15491346), (76, 13045344), (78, 12710848), (96, 10327564), (104, 9533136), (114, 8696896), (128, 7745673), (152, 6522672), (156, 6355424), (192, 5163782), (208, 4766568), (228, 4348448), (247, 4013952), (304, 3261336), (312, 3177712), (384, 2581891), (416, 2383284), (456, 2174224), (494, 2006976), (608, 1630668), (624, 1588856), (741, 1337984), (832, 1191642), (912, 1087112), (988, 1003488), (1216, 815334), (1248, 794428), (1482, 668992), (1664, 595821), (1824, 543556), (1976, 501744), (2432, 407667), (2496, 397214), (2964, 334496), (3648, 271778), (3952, 250872), (4992, 198607), (5928, 167248), (7296, 135889), (7904, 125436), (10453, 94848), (11856, 83624), (15808, 62718), (20906, 47424), (23712, 41812), (31359, 31616)]