227275048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 579882240

約数和(自身を除く): 352607192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 101, 104, 143, 154, 182, 202, 281, 286, 308, 364, 404, 562, 572, 616, 707, 728, 808, 1001, 1111, 1124, 1144, 1313, 1414, 1967, 2002, 2222, 2248, 2626, 2828, 3091, 3653, 3934, 4004, 4444, 5252, 5656, 6182, 7306, 7777, 7868, 8008, 8888, 9191, 10504, 12364, 14443, 14612, 15554, 15736, 18382, 21637, 24728, 25571, 28381, 28886, 29224, 31108, 36764, 40183, 43274, 51142, 56762, 57772, 62216, 73528, 80366, 86548, 101101, 102284, 113524, 115544, 160732, 173096, 198667, 202202, 204568, 227048, 281281, 312191, 321464, 368953, 397334, 404404, 562562, 624382, 737906, 794668, 808808, 1125124, 1248764, 1475812, 1589336, 2185337, 2250248, 2497528, 2582671, 2951624, 4058483, 4370674, 5165342, 8116966, 8741348, 10330684, 16233932, 17482696, 20661368, 28409381, 32467864, 56818762, 113637524, 227275048]

約数ペア:

[(1, 227275048), (2, 113637524), (4, 56818762), (7, 32467864), (8, 28409381), (11, 20661368), (13, 17482696), (14, 16233932), (22, 10330684), (26, 8741348), (28, 8116966), (44, 5165342), (52, 4370674), (56, 4058483), (77, 2951624), (88, 2582671), (91, 2497528), (101, 2250248), (104, 2185337), (143, 1589336), (154, 1475812), (182, 1248764), (202, 1125124), (281, 808808), (286, 794668), (308, 737906), (364, 624382), (404, 562562), (562, 404404), (572, 397334), (616, 368953), (707, 321464), (728, 312191), (808, 281281), (1001, 227048), (1111, 204568), (1124, 202202), (1144, 198667), (1313, 173096), (1414, 160732), (1967, 115544), (2002, 113524), (2222, 102284), (2248, 101101), (2626, 86548), (2828, 80366), (3091, 73528), (3653, 62216), (3934, 57772), (4004, 56762), (4444, 51142), (5252, 43274), (5656, 40183), (6182, 36764), (7306, 31108), (7777, 29224), (7868, 28886), (8008, 28381), (8888, 25571), (9191, 24728), (10504, 21637), (12364, 18382), (14443, 15736), (14612, 15554)]