1225109956

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 2592312576

約数和(自身を除く): 1367202620

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 163, 196, 217, 326, 434, 652, 868, 1141, 1237, 1519, 2282, 2474, 3038, 4564, 4948, 5053, 6076, 7987, 8659, 10106, 15974, 17318, 20212, 31948, 34636, 35371, 38347, 60613, 70742, 76694, 121226, 141484, 153388, 201631, 242452, 247597, 268429, 403262, 495194, 536858, 806524, 990388, 1073716, 1411417, 1879003, 2822834, 3758006, 5645668, 6250561, 7516012, 9879919, 12501122, 19759838, 25002244, 39519676, 43753927, 87507854, 175015708, 306277489, 612554978, 1225109956]

約数ペア:

[(1, 1225109956), (2, 612554978), (4, 306277489), (7, 175015708), (14, 87507854), (28, 43753927), (31, 39519676), (49, 25002244), (62, 19759838), (98, 12501122), (124, 9879919), (163, 7516012), (196, 6250561), (217, 5645668), (326, 3758006), (434, 2822834), (652, 1879003), (868, 1411417), (1141, 1073716), (1237, 990388), (1519, 806524), (2282, 536858), (2474, 495194), (3038, 403262), (4564, 268429), (4948, 247597), (5053, 242452), (6076, 201631), (7987, 153388), (8659, 141484), (10106, 121226), (15974, 76694), (17318, 70742), (20212, 60613), (31948, 38347), (34636, 35371)]