421968768

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 1217855520

約数和(自身を除く): 795886752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 137, 156, 192, 208, 274, 312, 384, 411, 416, 548, 617, 624, 822, 832, 1096, 1234, 1248, 1644, 1664, 1781, 1851, 2192, 2468, 2496, 3288, 3562, 3702, 4384, 4936, 4992, 5343, 6576, 7124, 7404, 8021, 8768, 9872, 10686, 13152, 14248, 14808, 16042, 17536, 19744, 21372, 24063, 26304, 28496, 29616, 32084, 39488, 42744, 48126, 52608, 56992, 59232, 64168, 78976, 84529, 85488, 96252, 113984, 118464, 128336, 169058, 170976, 192504, 227968, 236928, 253587, 256672, 338116, 341952, 385008, 507174, 513344, 676232, 683904, 770016, 1014348, 1026688, 1098877, 1352464, 1540032, 2028696, 2197754, 2704928, 3080064, 3296631, 4057392, 4395508, 5409856, 6593262, 8114784, 8791016, 10819712, 13186524, 16229568, 17582032, 26373048, 32459136, 35164064, 52746096, 70328128, 105492192, 140656256, 210984384, 421968768]

約数ペア:

[(1, 421968768), (2, 210984384), (3, 140656256), (4, 105492192), (6, 70328128), (8, 52746096), (12, 35164064), (13, 32459136), (16, 26373048), (24, 17582032), (26, 16229568), (32, 13186524), (39, 10819712), (48, 8791016), (52, 8114784), (64, 6593262), (78, 5409856), (96, 4395508), (104, 4057392), (128, 3296631), (137, 3080064), (156, 2704928), (192, 2197754), (208, 2028696), (274, 1540032), (312, 1352464), (384, 1098877), (411, 1026688), (416, 1014348), (548, 770016), (617, 683904), (624, 676232), (822, 513344), (832, 507174), (1096, 385008), (1234, 341952), (1248, 338116), (1644, 256672), (1664, 253587), (1781, 236928), (1851, 227968), (2192, 192504), (2468, 170976), (2496, 169058), (3288, 128336), (3562, 118464), (3702, 113984), (4384, 96252), (4936, 85488), (4992, 84529), (5343, 78976), (6576, 64168), (7124, 59232), (7404, 56992), (8021, 52608), (8768, 48126), (9872, 42744), (10686, 39488), (13152, 32084), (14248, 29616), (14808, 28496), (16042, 26304), (17536, 24063), (19744, 21372)]