280193364

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 796723200

約数和(自身を除く): 516529836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 227, 297, 396, 454, 594, 681, 908, 1039, 1188, 1362, 2043, 2078, 2497, 2724, 3117, 4086, 4156, 4994, 6129, 6234, 7491, 8172, 9351, 9988, 11429, 12258, 12468, 14982, 18702, 22473, 22858, 24516, 28053, 29964, 34287, 37404, 44946, 45716, 56106, 67419, 68574, 89892, 102861, 112212, 134838, 137148, 205722, 235853, 269676, 308583, 411444, 471706, 617166, 707559, 943412, 1234332, 1415118, 2122677, 2594383, 2830236, 4245354, 5188766, 6368031, 7783149, 8490708, 10377532, 12736062, 15566298, 23349447, 25472124, 31132596, 46698894, 70048341, 93397788, 140096682, 280193364]

約数ペア:

[(1, 280193364), (2, 140096682), (3, 93397788), (4, 70048341), (6, 46698894), (9, 31132596), (11, 25472124), (12, 23349447), (18, 15566298), (22, 12736062), (27, 10377532), (33, 8490708), (36, 7783149), (44, 6368031), (54, 5188766), (66, 4245354), (99, 2830236), (108, 2594383), (132, 2122677), (198, 1415118), (227, 1234332), (297, 943412), (396, 707559), (454, 617166), (594, 471706), (681, 411444), (908, 308583), (1039, 269676), (1188, 235853), (1362, 205722), (2043, 137148), (2078, 134838), (2497, 112212), (2724, 102861), (3117, 89892), (4086, 68574), (4156, 67419), (4994, 56106), (6129, 45716), (6234, 44946), (7491, 37404), (8172, 34287), (9351, 29964), (9988, 28053), (11429, 24516), (12258, 22858), (12468, 22473), (14982, 18702)]