228776652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 108

約数和(自身を含む): 646935744

約数和(自身を除く): 418159092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1213, 1521, 1612, 2028, 2418, 2426, 3042, 3627, 3639, 4836, 4852, 5239, 6084, 7254, 7278, 10478, 10917, 14508, 14556, 15717, 15769, 20956, 21834, 31434, 31538, 37603, 43668, 47151, 47307, 62868, 63076, 75206, 94302, 94614, 112809, 141921, 150412, 188604, 189228, 204997, 225618, 283842, 338427, 409994, 451236, 488839, 567684, 614991, 676854, 819988, 977678, 1229982, 1353708, 1466517, 1844973, 1955356, 2459964, 2933034, 3689946, 4399551, 5866068, 6354907, 7379892, 8799102, 12709814, 17598204, 19064721, 25419628, 38129442, 57194163, 76258884, 114388326, 228776652]

約数ペア:

[(1, 228776652), (2, 114388326), (3, 76258884), (4, 57194163), (6, 38129442), (9, 25419628), (12, 19064721), (13, 17598204), (18, 12709814), (26, 8799102), (31, 7379892), (36, 6354907), (39, 5866068), (52, 4399551), (62, 3689946), (78, 2933034), (93, 2459964), (117, 1955356), (124, 1844973), (156, 1466517), (169, 1353708), (186, 1229982), (234, 977678), (279, 819988), (338, 676854), (372, 614991), (403, 567684), (468, 488839), (507, 451236), (558, 409994), (676, 338427), (806, 283842), (1014, 225618), (1116, 204997), (1209, 189228), (1213, 188604), (1521, 150412), (1612, 141921), (2028, 112809), (2418, 94614), (2426, 94302), (3042, 75206), (3627, 63076), (3639, 62868), (4836, 47307), (4852, 47151), (5239, 43668), (6084, 37603), (7254, 31538), (7278, 31434), (10478, 21834), (10917, 20956), (14508, 15769), (14556, 15717)]