307156928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11965

約数の個数: 56

約数和(自身を含む): 677631360

約数和(自身を除く): 370474432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 11909, 12896, 23818, 25792, 47636, 95272, 154817, 190544, 309634, 369179, 381088, 619268, 738358, 762176, 1238536, 1476716, 2477072, 2953432, 4799327, 4954144, 5906864, 9598654, 9908288, 11813728, 19197308, 23627456, 38394616, 76789232, 153578464, 307156928]

約数ペア:

[(1, 307156928), (2, 153578464), (4, 76789232), (8, 38394616), (13, 23627456), (16, 19197308), (26, 11813728), (31, 9908288), (32, 9598654), (52, 5906864), (62, 4954144), (64, 4799327), (104, 2953432), (124, 2477072), (208, 1476716), (248, 1238536), (403, 762176), (416, 738358), (496, 619268), (806, 381088), (832, 369179), (992, 309634), (1612, 190544), (1984, 154817), (3224, 95272), (6448, 47636), (11909, 25792), (12896, 23818)]