617968968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 1680998400

約数和(自身を除く): 1063029432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 79, 92, 111, 138, 148, 158, 184, 222, 237, 276, 296, 316, 383, 444, 474, 552, 632, 766, 851, 888, 948, 1149, 1532, 1702, 1817, 1896, 2298, 2553, 2923, 3064, 3404, 3634, 4596, 5106, 5451, 5846, 6808, 7268, 8769, 8809, 9192, 10212, 10902, 11692, 14171, 14536, 17538, 17618, 20424, 21804, 23384, 26427, 28342, 30257, 35076, 35236, 42513, 43608, 52854, 56684, 60514, 67229, 70152, 70472, 85026, 90771, 105708, 113368, 121028, 134458, 170052, 181542, 201687, 211416, 242056, 268916, 325933, 340104, 363084, 403374, 537832, 651866, 695911, 726168, 806748, 977799, 1119509, 1303732, 1391822, 1613496, 1955598, 2087733, 2239018, 2607464, 2783644, 3358527, 3911196, 4175466, 4478036, 5567288, 6717054, 7822392, 8350932, 8956072, 13434108, 16701864, 25748707, 26868216, 51497414, 77246121, 102994828, 154492242, 205989656, 308984484, 617968968]

約数ペア:

[(1, 617968968), (2, 308984484), (3, 205989656), (4, 154492242), (6, 102994828), (8, 77246121), (12, 51497414), (23, 26868216), (24, 25748707), (37, 16701864), (46, 13434108), (69, 8956072), (74, 8350932), (79, 7822392), (92, 6717054), (111, 5567288), (138, 4478036), (148, 4175466), (158, 3911196), (184, 3358527), (222, 2783644), (237, 2607464), (276, 2239018), (296, 2087733), (316, 1955598), (383, 1613496), (444, 1391822), (474, 1303732), (552, 1119509), (632, 977799), (766, 806748), (851, 726168), (888, 695911), (948, 651866), (1149, 537832), (1532, 403374), (1702, 363084), (1817, 340104), (1896, 325933), (2298, 268916), (2553, 242056), (2923, 211416), (3064, 201687), (3404, 181542), (3634, 170052), (4596, 134458), (5106, 121028), (5451, 113368), (5846, 105708), (6808, 90771), (7268, 85026), (8769, 70472), (8809, 70152), (9192, 67229), (10212, 60514), (10902, 56684), (11692, 52854), (14171, 43608), (14536, 42513), (17538, 35236), (17618, 35076), (20424, 30257), (21804, 28342), (23384, 26427)]