290565366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 128

約数和(自身を含む): 774251520

約数和(自身を除く): 483686154

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 37, 38, 39, 42, 57, 74, 78, 91, 111, 114, 133, 182, 222, 247, 259, 266, 273, 399, 481, 494, 518, 546, 703, 741, 757, 777, 798, 962, 1406, 1443, 1482, 1514, 1554, 1729, 2109, 2271, 2886, 3367, 3458, 4218, 4542, 4921, 5187, 5299, 6734, 9139, 9841, 9842, 10101, 10374, 10598, 14383, 14763, 15897, 18278, 19682, 20202, 27417, 28009, 28766, 29523, 29526, 31794, 43149, 54834, 56018, 59046, 63973, 68887, 84027, 86298, 100681, 127946, 137774, 168054, 186979, 191919, 196063, 201362, 206661, 302043, 364117, 373958, 383838, 392126, 413322, 532171, 560937, 588189, 604086, 728234, 1064342, 1092351, 1121874, 1176378, 1308853, 1596513, 2184702, 2548819, 2617706, 3193026, 3725197, 3926559, 5097638, 6918223, 7450394, 7646457, 7853118, 11175591, 13836446, 15292914, 20754669, 22351182, 41509338, 48427561, 96855122, 145282683, 290565366]

約数ペア:

[(1, 290565366), (2, 145282683), (3, 96855122), (6, 48427561), (7, 41509338), (13, 22351182), (14, 20754669), (19, 15292914), (21, 13836446), (26, 11175591), (37, 7853118), (38, 7646457), (39, 7450394), (42, 6918223), (57, 5097638), (74, 3926559), (78, 3725197), (91, 3193026), (111, 2617706), (114, 2548819), (133, 2184702), (182, 1596513), (222, 1308853), (247, 1176378), (259, 1121874), (266, 1092351), (273, 1064342), (399, 728234), (481, 604086), (494, 588189), (518, 560937), (546, 532171), (703, 413322), (741, 392126), (757, 383838), (777, 373958), (798, 364117), (962, 302043), (1406, 206661), (1443, 201362), (1482, 196063), (1514, 191919), (1554, 186979), (1729, 168054), (2109, 137774), (2271, 127946), (2886, 100681), (3367, 86298), (3458, 84027), (4218, 68887), (4542, 63973), (4921, 59046), (5187, 56018), (5299, 54834), (6734, 43149), (9139, 31794), (9841, 29526), (9842, 29523), (10101, 28766), (10374, 28009), (10598, 27417), (14383, 20202), (14763, 19682), (15897, 18278)]