216759888

素因数分解:

$2^4\times 3^5\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 634521888

約数和(自身を除く): 417762000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 197, 216, 243, 283, 324, 394, 432, 486, 566, 591, 648, 788, 849, 972, 1132, 1182, 1296, 1576, 1698, 1773, 1944, 2264, 2364, 2547, 3152, 3396, 3546, 3888, 4528, 4728, 5094, 5319, 6792, 7092, 7641, 9456, 10188, 10638, 13584, 14184, 15282, 15957, 20376, 21276, 22923, 28368, 30564, 31914, 40752, 42552, 45846, 47871, 55751, 61128, 63828, 68769, 85104, 91692, 95742, 111502, 122256, 127656, 137538, 167253, 183384, 191484, 223004, 255312, 275076, 334506, 366768, 382968, 446008, 501759, 550152, 669012, 765936, 892016, 1003518, 1100304, 1338024, 1505277, 2007036, 2676048, 3010554, 4014072, 4515831, 6021108, 8028144, 9031662, 12042216, 13547493, 18063324, 24084432, 27094986, 36126648, 54189972, 72253296, 108379944, 216759888]

約数ペア:

[(1, 216759888), (2, 108379944), (3, 72253296), (4, 54189972), (6, 36126648), (8, 27094986), (9, 24084432), (12, 18063324), (16, 13547493), (18, 12042216), (24, 9031662), (27, 8028144), (36, 6021108), (48, 4515831), (54, 4014072), (72, 3010554), (81, 2676048), (108, 2007036), (144, 1505277), (162, 1338024), (197, 1100304), (216, 1003518), (243, 892016), (283, 765936), (324, 669012), (394, 550152), (432, 501759), (486, 446008), (566, 382968), (591, 366768), (648, 334506), (788, 275076), (849, 255312), (972, 223004), (1132, 191484), (1182, 183384), (1296, 167253), (1576, 137538), (1698, 127656), (1773, 122256), (1944, 111502), (2264, 95742), (2364, 91692), (2547, 85104), (3152, 68769), (3396, 63828), (3546, 61128), (3888, 55751), (4528, 47871), (4728, 45846), (5094, 42552), (5319, 40752), (6792, 31914), (7092, 30564), (7641, 28368), (9456, 22923), (10188, 21276), (10638, 20376), (13584, 15957), (14184, 15282)]