392453740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3060

約数の個数: 96

約数和(自身を含む): 1012032000

約数和(自身を除く): 619578260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1715, 1862, 2660, 3011, 3430, 3724, 4655, 6022, 6517, 6860, 9310, 12044, 13034, 15055, 18620, 21077, 26068, 30110, 32585, 42154, 57209, 60220, 65170, 84308, 105385, 114418, 130340, 147539, 210770, 228836, 286045, 295078, 400463, 421540, 572090, 590156, 737695, 800926, 1032773, 1144180, 1475390, 1601852, 2002315, 2065546, 2803241, 2950780, 4004630, 4131092, 5163865, 5606482, 8009260, 10327730, 11212964, 14016205, 19622687, 20655460, 28032410, 39245374, 56064820, 78490748, 98113435, 196226870, 392453740]

約数ペア:

[(1, 392453740), (2, 196226870), (4, 98113435), (5, 78490748), (7, 56064820), (10, 39245374), (14, 28032410), (19, 20655460), (20, 19622687), (28, 14016205), (35, 11212964), (38, 10327730), (49, 8009260), (70, 5606482), (76, 5163865), (95, 4131092), (98, 4004630), (133, 2950780), (140, 2803241), (190, 2065546), (196, 2002315), (245, 1601852), (266, 1475390), (343, 1144180), (380, 1032773), (490, 800926), (532, 737695), (665, 590156), (686, 572090), (931, 421540), (980, 400463), (1330, 295078), (1372, 286045), (1715, 228836), (1862, 210770), (2660, 147539), (3011, 130340), (3430, 114418), (3724, 105385), (4655, 84308), (6022, 65170), (6517, 60220), (6860, 57209), (9310, 42154), (12044, 32585), (13034, 30110), (15055, 26068), (18620, 21077)]