492042908

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 1030473360

約数和(自身を除く): 538430452

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 89, 98, 134, 178, 196, 268, 356, 421, 469, 623, 842, 938, 1246, 1684, 1876, 2492, 2947, 3283, 4361, 5894, 5963, 6566, 8722, 11788, 11926, 13132, 17444, 20629, 23852, 28207, 37469, 41258, 41741, 56414, 74938, 82516, 83482, 112828, 149876, 166964, 197449, 262283, 292187, 394898, 524566, 584374, 789796, 1049132, 1168748, 1382143, 1835981, 2510423, 2764286, 3671962, 5020846, 5528572, 7343924, 10041692, 17572961, 35145922, 70291844, 123010727, 246021454, 492042908]

約数ペア:

[(1, 492042908), (2, 246021454), (4, 123010727), (7, 70291844), (14, 35145922), (28, 17572961), (49, 10041692), (67, 7343924), (89, 5528572), (98, 5020846), (134, 3671962), (178, 2764286), (196, 2510423), (268, 1835981), (356, 1382143), (421, 1168748), (469, 1049132), (623, 789796), (842, 584374), (938, 524566), (1246, 394898), (1684, 292187), (1876, 262283), (2492, 197449), (2947, 166964), (3283, 149876), (4361, 112828), (5894, 83482), (5963, 82516), (6566, 74938), (8722, 56414), (11788, 41741), (11926, 41258), (13132, 37469), (17444, 28207), (20629, 23852)]