347716740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 1144753344

約数和(自身を除く): 797036604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 1010, 1171, 1212, 1414, 1470, 1515, 2020, 2121, 2342, 2828, 2940, 3030, 3513, 3535, 4242, 4684, 4949, 5855, 6060, 7026, 7070, 8197, 8484, 9898, 10605, 11710, 14052, 14140, 14847, 16394, 17565, 19796, 21210, 23420, 24591, 24745, 29694, 32788, 35130, 40985, 42420, 49182, 49490, 57379, 59388, 70260, 74235, 81970, 98364, 98980, 114758, 118271, 122955, 148470, 163940, 172137, 229516, 236542, 245910, 286895, 296940, 344274, 354813, 473084, 491820, 573790, 591355, 688548, 709626, 827897, 860685, 1147580, 1182710, 1419252, 1655794, 1721370, 1774065, 2365420, 2483691, 3311588, 3442740, 3548130, 4139485, 4967382, 5795279, 7096260, 8278970, 9934764, 11590558, 12418455, 16557940, 17385837, 23181116, 24836910, 28976395, 34771674, 49673820, 57952790, 69543348, 86929185, 115905580, 173858370, 347716740]

約数ペア:

[(1, 347716740), (2, 173858370), (3, 115905580), (4, 86929185), (5, 69543348), (6, 57952790), (7, 49673820), (10, 34771674), (12, 28976395), (14, 24836910), (15, 23181116), (20, 17385837), (21, 16557940), (28, 12418455), (30, 11590558), (35, 9934764), (42, 8278970), (49, 7096260), (60, 5795279), (70, 4967382), (84, 4139485), (98, 3548130), (101, 3442740), (105, 3311588), (140, 2483691), (147, 2365420), (196, 1774065), (202, 1721370), (210, 1655794), (245, 1419252), (294, 1182710), (303, 1147580), (404, 860685), (420, 827897), (490, 709626), (505, 688548), (588, 591355), (606, 573790), (707, 491820), (735, 473084), (980, 354813), (1010, 344274), (1171, 296940), (1212, 286895), (1414, 245910), (1470, 236542), (1515, 229516), (2020, 172137), (2121, 163940), (2342, 148470), (2828, 122955), (2940, 118271), (3030, 114758), (3513, 98980), (3535, 98364), (4242, 81970), (4684, 74235), (4949, 70260), (5855, 59388), (6060, 57379), (7026, 49490), (7070, 49182), (8197, 42420), (8484, 40985), (9898, 35130), (10605, 32788), (11710, 29694), (14052, 24745), (14140, 24591), (14847, 23420), (16394, 21210), (17565, 19796)]