538614828

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7309}}^1$

素因数の和:7431

約数の個数: 72

約数和(自身を含む): 1436853600

約数和(自身を除く): 898238772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 4094, 6141, 7309, 8188, 12282, 14618, 18423, 21927, 24564, 29236, 36846, 43854, 65781, 73692, 87708, 131562, 168107, 263124, 336214, 504321, 650501, 672428, 1008642, 1301002, 1512963, 1951503, 2017284, 2602004, 3025926, 3903006, 5854509, 6051852, 7806012, 11709018, 14961523, 23418036, 29923046, 44884569, 59846092, 89769138, 134653707, 179538276, 269307414, 538614828]

約数ペア:

[(1, 538614828), (2, 269307414), (3, 179538276), (4, 134653707), (6, 89769138), (9, 59846092), (12, 44884569), (18, 29923046), (23, 23418036), (36, 14961523), (46, 11709018), (69, 7806012), (89, 6051852), (92, 5854509), (138, 3903006), (178, 3025926), (207, 2602004), (267, 2017284), (276, 1951503), (356, 1512963), (414, 1301002), (534, 1008642), (801, 672428), (828, 650501), (1068, 504321), (1602, 336214), (2047, 263124), (3204, 168107), (4094, 131562), (6141, 87708), (7309, 73692), (8188, 65781), (12282, 43854), (14618, 36846), (18423, 29236), (21927, 24564)]