230815746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25801}}^1$

素因数の和:25887

約数の個数: 48

約数和(自身を含む): 579616128

約数和(自身を除く): 348800382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 25801, 51602, 77403, 154806, 180607, 232209, 361214, 464418, 541821, 1083642, 1625463, 1831871, 3250926, 3663742, 5495613, 10991226, 12823097, 16486839, 25646194, 32973678, 38469291, 76938582, 115407873, 230815746]

約数ペア:

[(1, 230815746), (2, 115407873), (3, 76938582), (6, 38469291), (7, 32973678), (9, 25646194), (14, 16486839), (18, 12823097), (21, 10991226), (42, 5495613), (63, 3663742), (71, 3250926), (126, 1831871), (142, 1625463), (213, 1083642), (426, 541821), (497, 464418), (639, 361214), (994, 232209), (1278, 180607), (1491, 154806), (2982, 77403), (4473, 51602), (8946, 25801)]