1289949192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16097}}^1$

素因数の和:16172

約数の個数: 128

約数和(自身を含む): 4172601600

約数和(自身を除く): 2882652408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5724, 6678, 8904, 10017, 11448, 13356, 16097, 20034, 26712, 32194, 40068, 48291, 64388, 80136, 96582, 112679, 128776, 144873, 193164, 225358, 289746, 338037, 386328, 434619, 450716, 579492, 676074, 853141, 869238, 901432, 1014111, 1158984, 1352148, 1706282, 1738476, 2028222, 2559423, 2704296, 3042333, 3412564, 3476952, 4056444, 5118846, 5971987, 6084666, 6825128, 7678269, 8112888, 10237692, 11943974, 12169332, 15356538, 17915961, 20475384, 23034807, 23887948, 24338664, 30713076, 35831922, 46069614, 47775896, 53747883, 61426152, 71663844, 92139228, 107495766, 143327688, 161243649, 184278456, 214991532, 322487298, 429983064, 644974596, 1289949192]

約数ペア:

[(1, 1289949192), (2, 644974596), (3, 429983064), (4, 322487298), (6, 214991532), (7, 184278456), (8, 161243649), (9, 143327688), (12, 107495766), (14, 92139228), (18, 71663844), (21, 61426152), (24, 53747883), (27, 47775896), (28, 46069614), (36, 35831922), (42, 30713076), (53, 24338664), (54, 23887948), (56, 23034807), (63, 20475384), (72, 17915961), (84, 15356538), (106, 12169332), (108, 11943974), (126, 10237692), (159, 8112888), (168, 7678269), (189, 6825128), (212, 6084666), (216, 5971987), (252, 5118846), (318, 4056444), (371, 3476952), (378, 3412564), (424, 3042333), (477, 2704296), (504, 2559423), (636, 2028222), (742, 1738476), (756, 1706282), (954, 1352148), (1113, 1158984), (1272, 1014111), (1431, 901432), (1484, 869238), (1512, 853141), (1908, 676074), (2226, 579492), (2862, 450716), (2968, 434619), (3339, 386328), (3816, 338037), (4452, 289746), (5724, 225358), (6678, 193164), (8904, 144873), (10017, 128776), (11448, 112679), (13356, 96582), (16097, 80136), (20034, 64388), (26712, 48291), (32194, 40068)]