7789944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 21025440

約数和(自身を除く): 13235496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 313, 366, 408, 488, 626, 732, 939, 1037, 1252, 1464, 1878, 2074, 2504, 3111, 3756, 4148, 5321, 6222, 7512, 8296, 10642, 12444, 15963, 19093, 21284, 24888, 31926, 38186, 42568, 57279, 63852, 76372, 114558, 127704, 152744, 229116, 324581, 458232, 649162, 973743, 1298324, 1947486, 2596648, 3894972, 7789944]

約数ペア:

[(1, 7789944), (2, 3894972), (3, 2596648), (4, 1947486), (6, 1298324), (8, 973743), (12, 649162), (17, 458232), (24, 324581), (34, 229116), (51, 152744), (61, 127704), (68, 114558), (102, 76372), (122, 63852), (136, 57279), (183, 42568), (204, 38186), (244, 31926), (313, 24888), (366, 21284), (408, 19093), (488, 15963), (626, 12444), (732, 10642), (939, 8296), (1037, 7512), (1252, 6222), (1464, 5321), (1878, 4148), (2074, 3756), (2504, 3111)]