331364180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 841881600

約数和(自身を除く): 510517420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 347, 359, 380, 532, 665, 694, 718, 1330, 1388, 1436, 1735, 1795, 2429, 2513, 2660, 3470, 3590, 4858, 5026, 6593, 6821, 6940, 7180, 9716, 10052, 12145, 12565, 13186, 13642, 24290, 25130, 26372, 27284, 32965, 34105, 46151, 47747, 48580, 50260, 65930, 68210, 92302, 95494, 124573, 131860, 136420, 184604, 190988, 230755, 238735, 249146, 461510, 477470, 498292, 622865, 872011, 923020, 954940, 1245730, 1744022, 2366887, 2491460, 3488044, 4360055, 4733774, 8720110, 9467548, 11834435, 16568209, 17440220, 23668870, 33136418, 47337740, 66272836, 82841045, 165682090, 331364180]

約数ペア:

[(1, 331364180), (2, 165682090), (4, 82841045), (5, 66272836), (7, 47337740), (10, 33136418), (14, 23668870), (19, 17440220), (20, 16568209), (28, 11834435), (35, 9467548), (38, 8720110), (70, 4733774), (76, 4360055), (95, 3488044), (133, 2491460), (140, 2366887), (190, 1744022), (266, 1245730), (347, 954940), (359, 923020), (380, 872011), (532, 622865), (665, 498292), (694, 477470), (718, 461510), (1330, 249146), (1388, 238735), (1436, 230755), (1735, 190988), (1795, 184604), (2429, 136420), (2513, 131860), (2660, 124573), (3470, 95494), (3590, 92302), (4858, 68210), (5026, 65930), (6593, 50260), (6821, 48580), (6940, 47747), (7180, 46151), (9716, 34105), (10052, 32965), (12145, 27284), (12565, 26372), (13186, 25130), (13642, 24290)]