1704392028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{20921}}^1$

素因数の和:21035

約数の個数: 72

約数和(自身を含む): 4508439936

約数和(自身を除く): 2804047908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 1116, 1314, 2263, 2628, 4526, 6789, 9052, 13578, 20367, 20921, 27156, 40734, 41842, 62763, 81468, 83684, 125526, 188289, 251052, 376578, 648551, 753156, 1297102, 1527233, 1945653, 2594204, 3054466, 3891306, 4581699, 5836959, 6108932, 7782612, 9163398, 11673918, 13745097, 18326796, 23347836, 27490194, 47344223, 54980388, 94688446, 142032669, 189376892, 284065338, 426098007, 568130676, 852196014, 1704392028]

約数ペア:

[(1, 1704392028), (2, 852196014), (3, 568130676), (4, 426098007), (6, 284065338), (9, 189376892), (12, 142032669), (18, 94688446), (31, 54980388), (36, 47344223), (62, 27490194), (73, 23347836), (93, 18326796), (124, 13745097), (146, 11673918), (186, 9163398), (219, 7782612), (279, 6108932), (292, 5836959), (372, 4581699), (438, 3891306), (558, 3054466), (657, 2594204), (876, 1945653), (1116, 1527233), (1314, 1297102), (2263, 753156), (2628, 648551), (4526, 376578), (6789, 251052), (9052, 188289), (13578, 125526), (20367, 83684), (20921, 81468), (27156, 62763), (40734, 41842)]