290838144

素因数分解:

$2^7\times 3^1\times {\mathrm{239}}^1\times {\mathrm{3169}}^1$

素因数の和:3425

約数の個数: 64

約数和(自身を含む): 776016000

約数和(自身を除く): 485177856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 384, 478, 717, 956, 1434, 1912, 2868, 3169, 3824, 5736, 6338, 7648, 9507, 11472, 12676, 15296, 19014, 22944, 25352, 30592, 38028, 45888, 50704, 76056, 91776, 101408, 152112, 202816, 304224, 405632, 608448, 757391, 1216896, 1514782, 2272173, 3029564, 4544346, 6059128, 9088692, 12118256, 18177384, 24236512, 36354768, 48473024, 72709536, 96946048, 145419072, 290838144]

約数ペア:

[(1, 290838144), (2, 145419072), (3, 96946048), (4, 72709536), (6, 48473024), (8, 36354768), (12, 24236512), (16, 18177384), (24, 12118256), (32, 9088692), (48, 6059128), (64, 4544346), (96, 3029564), (128, 2272173), (192, 1514782), (239, 1216896), (384, 757391), (478, 608448), (717, 405632), (956, 304224), (1434, 202816), (1912, 152112), (2868, 101408), (3169, 91776), (3824, 76056), (5736, 50704), (6338, 45888), (7648, 38028), (9507, 30592), (11472, 25352), (12676, 22944), (15296, 19014)]