406379248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 893371392

約数和(自身を除く): 486992144

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 211, 248, 341, 353, 422, 496, 682, 706, 844, 1364, 1412, 1688, 2321, 2728, 2824, 3376, 3883, 4642, 5456, 5648, 6541, 7766, 9284, 10943, 13082, 15532, 18568, 21886, 26164, 31064, 37136, 43772, 52328, 62128, 71951, 74483, 87544, 104656, 120373, 143902, 148966, 175088, 240746, 287804, 297932, 481492, 575608, 595864, 819313, 962984, 1151216, 1191728, 1638626, 1925968, 2308973, 3277252, 4617946, 6554504, 9235892, 13109008, 18471784, 25398703, 36943568, 50797406, 101594812, 203189624, 406379248]

約数ペア:

[(1, 406379248), (2, 203189624), (4, 101594812), (8, 50797406), (11, 36943568), (16, 25398703), (22, 18471784), (31, 13109008), (44, 9235892), (62, 6554504), (88, 4617946), (124, 3277252), (176, 2308973), (211, 1925968), (248, 1638626), (341, 1191728), (353, 1151216), (422, 962984), (496, 819313), (682, 595864), (706, 575608), (844, 481492), (1364, 297932), (1412, 287804), (1688, 240746), (2321, 175088), (2728, 148966), (2824, 143902), (3376, 120373), (3883, 104656), (4642, 87544), (5456, 74483), (5648, 71951), (6541, 62128), (7766, 52328), (9284, 43772), (10943, 37136), (13082, 31064), (15532, 26164), (18568, 21886)]