2394486438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 5507481600

約数和(自身を除く): 3112995162

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 89, 93, 114, 138, 178, 186, 267, 331, 437, 534, 589, 662, 713, 874, 993, 1178, 1311, 1426, 1691, 1767, 1986, 2047, 2139, 2622, 2759, 3382, 3534, 4094, 4278, 5073, 5518, 6141, 6289, 7613, 8277, 10146, 10261, 12282, 12578, 13547, 15226, 16554, 18867, 20522, 22839, 27094, 29459, 30783, 37734, 38893, 40641, 45678, 52421, 58918, 61566, 63457, 77786, 81282, 88377, 104842, 116679, 126914, 144647, 157263, 176754, 190371, 194959, 233358, 236003, 289294, 314526, 380742, 389918, 433941, 472006, 559721, 584877, 677557, 708009, 867882, 913229, 1119442, 1169754, 1205683, 1355114, 1416018, 1679163, 1826458, 2032671, 2411366, 2739687, 3358326, 3617049, 4065342, 4484057, 5479374, 7234098, 8968114, 12873583, 13452171, 17351351, 21004267, 25747166, 26904342, 34702702, 38620749, 42008534, 52054053, 63012801, 77241498, 104108106, 126025602, 399081073, 798162146, 1197243219, 2394486438]

約数ペア:

[(1, 2394486438), (2, 1197243219), (3, 798162146), (6, 399081073), (19, 126025602), (23, 104108106), (31, 77241498), (38, 63012801), (46, 52054053), (57, 42008534), (62, 38620749), (69, 34702702), (89, 26904342), (93, 25747166), (114, 21004267), (138, 17351351), (178, 13452171), (186, 12873583), (267, 8968114), (331, 7234098), (437, 5479374), (534, 4484057), (589, 4065342), (662, 3617049), (713, 3358326), (874, 2739687), (993, 2411366), (1178, 2032671), (1311, 1826458), (1426, 1679163), (1691, 1416018), (1767, 1355114), (1986, 1205683), (2047, 1169754), (2139, 1119442), (2622, 913229), (2759, 867882), (3382, 708009), (3534, 677557), (4094, 584877), (4278, 559721), (5073, 472006), (5518, 433941), (6141, 389918), (6289, 380742), (7613, 314526), (8277, 289294), (10146, 236003), (10261, 233358), (12282, 194959), (12578, 190371), (13547, 176754), (15226, 157263), (16554, 144647), (18867, 126914), (20522, 116679), (22839, 104842), (27094, 88377), (29459, 81282), (30783, 77786), (37734, 63457), (38893, 61566), (40641, 58918), (45678, 52421)]