316628048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 697669632

約数和(自身を除く): 381041584

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 131, 176, 248, 262, 341, 443, 496, 524, 682, 886, 1048, 1364, 1441, 1772, 2096, 2728, 2882, 3544, 4061, 4873, 5456, 5764, 7088, 8122, 9746, 11528, 13733, 16244, 19492, 23056, 27466, 32488, 38984, 44671, 54932, 58033, 64976, 77968, 89342, 109864, 116066, 151063, 178684, 219728, 232132, 302126, 357368, 464264, 604252, 638363, 714736, 928528, 1208504, 1276726, 1799023, 2417008, 2553452, 3598046, 5106904, 7196092, 10213808, 14392184, 19789253, 28784368, 39578506, 79157012, 158314024, 316628048]

約数ペア:

[(1, 316628048), (2, 158314024), (4, 79157012), (8, 39578506), (11, 28784368), (16, 19789253), (22, 14392184), (31, 10213808), (44, 7196092), (62, 5106904), (88, 3598046), (124, 2553452), (131, 2417008), (176, 1799023), (248, 1276726), (262, 1208504), (341, 928528), (443, 714736), (496, 638363), (524, 604252), (682, 464264), (886, 357368), (1048, 302126), (1364, 232132), (1441, 219728), (1772, 178684), (2096, 151063), (2728, 116066), (2882, 109864), (3544, 89342), (4061, 77968), (4873, 64976), (5456, 58033), (5764, 54932), (7088, 44671), (8122, 38984), (9746, 32488), (11528, 27466), (13733, 23056), (16244, 19492)]