389690496

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{26021}}^1$

素因数の和:26054

約数の個数: 96

約数和(自身を含む): 1207681020

約数和(自身を除く): 817990524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 26021, 52042, 78063, 104084, 156126, 208168, 234189, 312252, 338273, 416336, 468378, 624504, 676546, 832672, 936756, 1014819, 1249008, 1353092, 1665344, 1873512, 2029638, 2498016, 2706184, 3044457, 3330688, 3747024, 4059276, 4996032, 5412368, 6088914, 7494048, 8118552, 9992064, 10824736, 12177828, 14988096, 16237104, 21649472, 24355656, 29976192, 32474208, 43298944, 48711312, 64948416, 97422624, 129896832, 194845248, 389690496]

約数ペア:

[(1, 389690496), (2, 194845248), (3, 129896832), (4, 97422624), (6, 64948416), (8, 48711312), (9, 43298944), (12, 32474208), (13, 29976192), (16, 24355656), (18, 21649472), (24, 16237104), (26, 14988096), (32, 12177828), (36, 10824736), (39, 9992064), (48, 8118552), (52, 7494048), (64, 6088914), (72, 5412368), (78, 4996032), (96, 4059276), (104, 3747024), (117, 3330688), (128, 3044457), (144, 2706184), (156, 2498016), (192, 2029638), (208, 1873512), (234, 1665344), (288, 1353092), (312, 1249008), (384, 1014819), (416, 936756), (468, 832672), (576, 676546), (624, 624504), (832, 468378), (936, 416336), (1152, 338273), (1248, 312252), (1664, 234189), (1872, 208168), (2496, 156126), (3744, 104084), (4992, 78063), (7488, 52042), (14976, 26021)]