1913167728

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:804

約数の個数: 160

約数和(自身を含む): 5698682880

約数和(自身を除く): 3785515152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 373, 383, 432, 496, 558, 744, 746, 766, 837, 1116, 1119, 1149, 1488, 1492, 1532, 1674, 2232, 2238, 2298, 2984, 3064, 3348, 3357, 3447, 4464, 4476, 4596, 5968, 6128, 6696, 6714, 6894, 8952, 9192, 10071, 10341, 11563, 11873, 13392, 13428, 13788, 17904, 18384, 20142, 20682, 23126, 23746, 26856, 27576, 34689, 35619, 40284, 41364, 46252, 47492, 53712, 55152, 69378, 71238, 80568, 82728, 92504, 94984, 104067, 106857, 138756, 142476, 142859, 161136, 165456, 185008, 189968, 208134, 213714, 277512, 284952, 285718, 312201, 320571, 416268, 427428, 428577, 555024, 569904, 571436, 624402, 641142, 832536, 854856, 857154, 1142872, 1248804, 1282284, 1285731, 1665072, 1709712, 1714308, 2285744, 2497608, 2564568, 2571462, 3428616, 3857193, 4428629, 4995216, 5129136, 5142924, 6857232, 7714386, 8857258, 10285848, 13285887, 15428772, 17714516, 20571696, 26571774, 30857544, 35429032, 39857661, 53143548, 61715088, 70858064, 79715322, 106287096, 119572983, 159430644, 212574192, 239145966, 318861288, 478291932, 637722576, 956583864, 1913167728]

約数ペア:

[(1, 1913167728), (2, 956583864), (3, 637722576), (4, 478291932), (6, 318861288), (8, 239145966), (9, 212574192), (12, 159430644), (16, 119572983), (18, 106287096), (24, 79715322), (27, 70858064), (31, 61715088), (36, 53143548), (48, 39857661), (54, 35429032), (62, 30857544), (72, 26571774), (93, 20571696), (108, 17714516), (124, 15428772), (144, 13285887), (186, 10285848), (216, 8857258), (248, 7714386), (279, 6857232), (372, 5142924), (373, 5129136), (383, 4995216), (432, 4428629), (496, 3857193), (558, 3428616), (744, 2571462), (746, 2564568), (766, 2497608), (837, 2285744), (1116, 1714308), (1119, 1709712), (1149, 1665072), (1488, 1285731), (1492, 1282284), (1532, 1248804), (1674, 1142872), (2232, 857154), (2238, 854856), (2298, 832536), (2984, 641142), (3064, 624402), (3348, 571436), (3357, 569904), (3447, 555024), (4464, 428577), (4476, 427428), (4596, 416268), (5968, 320571), (6128, 312201), (6696, 285718), (6714, 284952), (6894, 277512), (8952, 213714), (9192, 208134), (10071, 189968), (10341, 185008), (11563, 165456), (11873, 161136), (13392, 142859), (13428, 142476), (13788, 138756), (17904, 106857), (18384, 104067), (20142, 94984), (20682, 92504), (23126, 82728), (23746, 80568), (26856, 71238), (27576, 69378), (34689, 55152), (35619, 53712), (40284, 47492), (41364, 46252)]