921890944

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2302

約数の個数: 96

約数和(自身を含む): 2094325200

約数和(自身を除く): 1172434256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 832, 988, 1216, 1352, 1664, 1976, 2243, 2432, 2704, 3211, 3952, 4486, 5408, 6422, 7904, 8972, 10816, 12844, 15808, 17944, 21632, 25688, 29159, 31616, 35888, 42617, 51376, 58318, 71776, 85234, 102752, 116636, 143552, 170468, 205504, 233272, 287104, 340936, 379067, 411008, 466544, 554021, 681872, 758134, 933088, 1108042, 1363744, 1516268, 1866176, 2216084, 2727488, 3032536, 3732352, 4432168, 5454976, 6065072, 7202273, 8864336, 12130144, 14404546, 17728672, 24260288, 28809092, 35457344, 48520576, 57618184, 70914688, 115236368, 230472736, 460945472, 921890944]

約数ペア:

[(1, 921890944), (2, 460945472), (4, 230472736), (8, 115236368), (13, 70914688), (16, 57618184), (19, 48520576), (26, 35457344), (32, 28809092), (38, 24260288), (52, 17728672), (64, 14404546), (76, 12130144), (104, 8864336), (128, 7202273), (152, 6065072), (169, 5454976), (208, 4432168), (247, 3732352), (304, 3032536), (338, 2727488), (416, 2216084), (494, 1866176), (608, 1516268), (676, 1363744), (832, 1108042), (988, 933088), (1216, 758134), (1352, 681872), (1664, 554021), (1976, 466544), (2243, 411008), (2432, 379067), (2704, 340936), (3211, 287104), (3952, 233272), (4486, 205504), (5408, 170468), (6422, 143552), (7904, 116636), (8972, 102752), (10816, 85234), (12844, 71776), (15808, 58318), (17944, 51376), (21632, 42617), (25688, 35888), (29159, 31616)]