672490836

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 1897937664

約数和(自身を除く): 1225446828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 92, 108, 111, 138, 148, 162, 207, 222, 243, 271, 276, 324, 333, 414, 444, 486, 542, 621, 666, 729, 813, 828, 851, 972, 999, 1084, 1242, 1332, 1458, 1626, 1702, 1863, 1998, 2439, 2484, 2553, 2916, 2997, 3252, 3404, 3726, 3996, 4878, 5106, 5589, 5994, 6233, 7317, 7452, 7659, 8991, 9756, 10027, 10212, 11178, 11988, 12466, 14634, 15318, 16767, 17982, 18699, 20054, 21951, 22356, 22977, 24932, 26973, 29268, 30081, 30636, 33534, 35964, 37398, 40108, 43902, 45954, 53946, 56097, 60162, 65853, 67068, 68931, 74796, 87804, 90243, 91908, 107892, 112194, 120324, 131706, 137862, 168291, 180486, 197559, 206793, 224388, 230621, 263412, 270729, 275724, 336582, 360972, 395118, 413586, 461242, 504873, 541458, 620379, 673164, 691863, 790236, 812187, 827172, 922484, 1009746, 1082916, 1240758, 1383726, 1514619, 1624374, 2019492, 2075589, 2436561, 2481516, 2767452, 3029238, 3248748, 4151178, 4543857, 4873122, 6058476, 6226767, 7309683, 8302356, 9087714, 9746244, 12453534, 14619366, 18175428, 18680301, 24907068, 29238732, 37360602, 56040903, 74721204, 112081806, 168122709, 224163612, 336245418, 672490836]

約数ペア:

[(1, 672490836), (2, 336245418), (3, 224163612), (4, 168122709), (6, 112081806), (9, 74721204), (12, 56040903), (18, 37360602), (23, 29238732), (27, 24907068), (36, 18680301), (37, 18175428), (46, 14619366), (54, 12453534), (69, 9746244), (74, 9087714), (81, 8302356), (92, 7309683), (108, 6226767), (111, 6058476), (138, 4873122), (148, 4543857), (162, 4151178), (207, 3248748), (222, 3029238), (243, 2767452), (271, 2481516), (276, 2436561), (324, 2075589), (333, 2019492), (414, 1624374), (444, 1514619), (486, 1383726), (542, 1240758), (621, 1082916), (666, 1009746), (729, 922484), (813, 827172), (828, 812187), (851, 790236), (972, 691863), (999, 673164), (1084, 620379), (1242, 541458), (1332, 504873), (1458, 461242), (1626, 413586), (1702, 395118), (1863, 360972), (1998, 336582), (2439, 275724), (2484, 270729), (2553, 263412), (2916, 230621), (2997, 224388), (3252, 206793), (3404, 197559), (3726, 180486), (3996, 168291), (4878, 137862), (5106, 131706), (5589, 120324), (5994, 112194), (6233, 107892), (7317, 91908), (7452, 90243), (7659, 87804), (8991, 74796), (9756, 68931), (10027, 67068), (10212, 65853), (11178, 60162), (11988, 56097), (12466, 53946), (14634, 45954), (15318, 43902), (16767, 40108), (17982, 37398), (18699, 35964), (20054, 33534), (21951, 30636), (22356, 30081), (22977, 29268), (24932, 26973)]