217872432

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{6607}}^1$

素因数の和:6850

約数の個数: 60

約数和(自身を含む): 612495520

約数和(自身を除く): 394623088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 6607, 8244, 10992, 13214, 16488, 19821, 26428, 32976, 39642, 52856, 59463, 79284, 105712, 118926, 158568, 237852, 317136, 475704, 951408, 1513003, 3026006, 4539009, 6052012, 9078018, 12104024, 13617027, 18156036, 24208048, 27234054, 36312072, 54468108, 72624144, 108936216, 217872432]

約数ペア:

[(1, 217872432), (2, 108936216), (3, 72624144), (4, 54468108), (6, 36312072), (8, 27234054), (9, 24208048), (12, 18156036), (16, 13617027), (18, 12104024), (24, 9078018), (36, 6052012), (48, 4539009), (72, 3026006), (144, 1513003), (229, 951408), (458, 475704), (687, 317136), (916, 237852), (1374, 158568), (1832, 118926), (2061, 105712), (2748, 79284), (3664, 59463), (4122, 52856), (5496, 39642), (6607, 32976), (8244, 26428), (10992, 19821), (13214, 16488)]