381979334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 661893120

約数和(自身を除く): 279913786

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 121, 242, 341, 649, 682, 863, 1298, 1726, 1829, 3658, 3751, 7139, 7502, 9493, 14278, 18986, 20119, 26753, 40238, 50917, 53506, 101834, 104423, 208846, 221309, 294283, 442618, 560087, 588566, 1120174, 1578427, 3156854, 3237113, 6160957, 6474226, 12321914, 17362697, 34725394, 190989667, 381979334]

約数ペア:

[(1, 381979334), (2, 190989667), (11, 34725394), (22, 17362697), (31, 12321914), (59, 6474226), (62, 6160957), (118, 3237113), (121, 3156854), (242, 1578427), (341, 1120174), (649, 588566), (682, 560087), (863, 442618), (1298, 294283), (1726, 221309), (1829, 208846), (3658, 104423), (3751, 101834), (7139, 53506), (7502, 50917), (9493, 40238), (14278, 26753), (18986, 20119)]