1321944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 3763200

約数和(自身を除く): 2441256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 223, 228, 247, 312, 446, 456, 494, 669, 741, 892, 988, 1338, 1482, 1784, 1976, 2676, 2899, 2964, 4237, 5352, 5798, 5928, 8474, 8697, 11596, 12711, 16948, 17394, 23192, 25422, 33896, 34788, 50844, 55081, 69576, 101688, 110162, 165243, 220324, 330486, 440648, 660972, 1321944]

約数ペア:

[(1, 1321944), (2, 660972), (3, 440648), (4, 330486), (6, 220324), (8, 165243), (12, 110162), (13, 101688), (19, 69576), (24, 55081), (26, 50844), (38, 34788), (39, 33896), (52, 25422), (57, 23192), (76, 17394), (78, 16948), (104, 12711), (114, 11596), (152, 8697), (156, 8474), (223, 5928), (228, 5798), (247, 5352), (312, 4237), (446, 2964), (456, 2899), (494, 2676), (669, 1976), (741, 1784), (892, 1482), (988, 1338)]