254331264

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3216

約数の個数: 128

約数和(自身を含む): 776016000

約数和(自身を除く): 521684736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2112, 2432, 2508, 3169, 3344, 3648, 4224, 5016, 6338, 6688, 7296, 9507, 10032, 12676, 13376, 19014, 20064, 25352, 26752, 34859, 38028, 40128, 50704, 60211, 69718, 76056, 80256, 101408, 104577, 120422, 139436, 152112, 180633, 202816, 209154, 240844, 278872, 304224, 361266, 405632, 418308, 481688, 557744, 608448, 662321, 722532, 836616, 963376, 1115488, 1216896, 1324642, 1445064, 1673232, 1926752, 1986963, 2230976, 2649284, 2890128, 3346464, 3853504, 3973926, 4461952, 5298568, 5780256, 6692928, 7707008, 7947852, 10597136, 11560512, 13385856, 15895704, 21194272, 23121024, 31791408, 42388544, 63582816, 84777088, 127165632, 254331264]

約数ペア:

[(1, 254331264), (2, 127165632), (3, 84777088), (4, 63582816), (6, 42388544), (8, 31791408), (11, 23121024), (12, 21194272), (16, 15895704), (19, 13385856), (22, 11560512), (24, 10597136), (32, 7947852), (33, 7707008), (38, 6692928), (44, 5780256), (48, 5298568), (57, 4461952), (64, 3973926), (66, 3853504), (76, 3346464), (88, 2890128), (96, 2649284), (114, 2230976), (128, 1986963), (132, 1926752), (152, 1673232), (176, 1445064), (192, 1324642), (209, 1216896), (228, 1115488), (264, 963376), (304, 836616), (352, 722532), (384, 662321), (418, 608448), (456, 557744), (528, 481688), (608, 418308), (627, 405632), (704, 361266), (836, 304224), (912, 278872), (1056, 240844), (1216, 209154), (1254, 202816), (1408, 180633), (1672, 152112), (1824, 139436), (2112, 120422), (2432, 104577), (2508, 101408), (3169, 80256), (3344, 76056), (3648, 69718), (4224, 60211), (5016, 50704), (6338, 40128), (6688, 38028), (7296, 34859), (9507, 26752), (10032, 25352), (12676, 20064), (13376, 19014)]