431140288

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 872337600

約数和(自身を除く): 441197312

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 269, 316, 317, 538, 632, 634, 1076, 1264, 1268, 2152, 2528, 2536, 4304, 5056, 5072, 8608, 10144, 17216, 20288, 21251, 25043, 42502, 50086, 85004, 85273, 100172, 170008, 170546, 200344, 340016, 341092, 400688, 680032, 682184, 801376, 1360064, 1364368, 1602752, 2728736, 5457472, 6736567, 13473134, 26946268, 53892536, 107785072, 215570144, 431140288]

約数ペア:

[(1, 431140288), (2, 215570144), (4, 107785072), (8, 53892536), (16, 26946268), (32, 13473134), (64, 6736567), (79, 5457472), (158, 2728736), (269, 1602752), (316, 1364368), (317, 1360064), (538, 801376), (632, 682184), (634, 680032), (1076, 400688), (1264, 341092), (1268, 340016), (2152, 200344), (2528, 170546), (2536, 170008), (4304, 100172), (5056, 85273), (5072, 85004), (8608, 50086), (10144, 42502), (17216, 25043), (20288, 21251)]