397014660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{45013}}^1$

素因数の和:45042

約数の個数: 108

約数和(自身を含む): 1400925708

約数和(自身を除く): 1003911048

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 45013, 90026, 135039, 180052, 225065, 270078, 315091, 405117, 450130, 540156, 630182, 675195, 810234, 900260, 945273, 1260364, 1350390, 1575455, 1620468, 1890546, 2025585, 2205637, 2700780, 2835819, 3150910, 3781092, 4051170, 4411274, 4726365, 5671638, 6301820, 6616911, 8102340, 8822548, 9452730, 11028185, 11343276, 13233822, 14179095, 18905460, 19850733, 22056370, 26467644, 28358190, 33084555, 39701466, 44112740, 56716380, 66169110, 79402932, 99253665, 132338220, 198507330, 397014660]

約数ペア:

[(1, 397014660), (2, 198507330), (3, 132338220), (4, 99253665), (5, 79402932), (6, 66169110), (7, 56716380), (9, 44112740), (10, 39701466), (12, 33084555), (14, 28358190), (15, 26467644), (18, 22056370), (20, 19850733), (21, 18905460), (28, 14179095), (30, 13233822), (35, 11343276), (36, 11028185), (42, 9452730), (45, 8822548), (49, 8102340), (60, 6616911), (63, 6301820), (70, 5671638), (84, 4726365), (90, 4411274), (98, 4051170), (105, 3781092), (126, 3150910), (140, 2835819), (147, 2700780), (180, 2205637), (196, 2025585), (210, 1890546), (245, 1620468), (252, 1575455), (294, 1350390), (315, 1260364), (420, 945273), (441, 900260), (490, 810234), (588, 675195), (630, 630182), (735, 540156), (882, 450130), (980, 405117), (1260, 315091), (1470, 270078), (1764, 225065), (2205, 180052), (2940, 135039), (4410, 90026), (8820, 45013)]