274731548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 619573248

約数和(自身を除く): 344841700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 97, 124, 182, 194, 217, 251, 364, 388, 403, 434, 502, 679, 806, 868, 1004, 1261, 1358, 1612, 1757, 2522, 2716, 2821, 3007, 3263, 3514, 5044, 5642, 6014, 6526, 7028, 7781, 8827, 11284, 12028, 13052, 15562, 17654, 21049, 22841, 24347, 31124, 35308, 39091, 42098, 45682, 48694, 54467, 78182, 84196, 91364, 97388, 101153, 108934, 156364, 170429, 202306, 217868, 273637, 316511, 340858, 404612, 547274, 633022, 681716, 708071, 754757, 1094548, 1266044, 1416142, 1509514, 2215577, 2832284, 3019028, 4431154, 5283299, 8862308, 9811841, 10566598, 19623682, 21133196, 39247364, 68682887, 137365774, 274731548]

約数ペア:

[(1, 274731548), (2, 137365774), (4, 68682887), (7, 39247364), (13, 21133196), (14, 19623682), (26, 10566598), (28, 9811841), (31, 8862308), (52, 5283299), (62, 4431154), (91, 3019028), (97, 2832284), (124, 2215577), (182, 1509514), (194, 1416142), (217, 1266044), (251, 1094548), (364, 754757), (388, 708071), (403, 681716), (434, 633022), (502, 547274), (679, 404612), (806, 340858), (868, 316511), (1004, 273637), (1261, 217868), (1358, 202306), (1612, 170429), (1757, 156364), (2522, 108934), (2716, 101153), (2821, 97388), (3007, 91364), (3263, 84196), (3514, 78182), (5044, 54467), (5642, 48694), (6014, 45682), (6526, 42098), (7028, 39091), (7781, 35308), (8827, 31124), (11284, 24347), (12028, 22841), (13052, 21049), (15562, 17654)]