239309028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 734755840

約数和(自身を除く): 495446812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 151, 171, 228, 252, 266, 302, 331, 342, 399, 453, 532, 604, 662, 684, 798, 906, 993, 1057, 1197, 1324, 1359, 1596, 1812, 1986, 2114, 2317, 2394, 2718, 2869, 2979, 3171, 3972, 4228, 4634, 4788, 5436, 5738, 5958, 6289, 6342, 6951, 8607, 9268, 9513, 11476, 11916, 12578, 12684, 13902, 17214, 18867, 19026, 20083, 20853, 25156, 25821, 27804, 34428, 37734, 38052, 40166, 41706, 44023, 49981, 51642, 56601, 60249, 75468, 80332, 83412, 88046, 99962, 103284, 113202, 120498, 132069, 149943, 176092, 180747, 199924, 226404, 240996, 264138, 299886, 349867, 361494, 396207, 449829, 528276, 599772, 699734, 722988, 792414, 899658, 949639, 1049601, 1399468, 1584828, 1799316, 1899278, 2099202, 2848917, 3148803, 3798556, 4198404, 5697834, 6297606, 6647473, 8546751, 11395668, 12595212, 13294946, 17093502, 19942419, 26589892, 34187004, 39884838, 59827257, 79769676, 119654514, 239309028]

約数ペア:

[(1, 239309028), (2, 119654514), (3, 79769676), (4, 59827257), (6, 39884838), (7, 34187004), (9, 26589892), (12, 19942419), (14, 17093502), (18, 13294946), (19, 12595212), (21, 11395668), (28, 8546751), (36, 6647473), (38, 6297606), (42, 5697834), (57, 4198404), (63, 3798556), (76, 3148803), (84, 2848917), (114, 2099202), (126, 1899278), (133, 1799316), (151, 1584828), (171, 1399468), (228, 1049601), (252, 949639), (266, 899658), (302, 792414), (331, 722988), (342, 699734), (399, 599772), (453, 528276), (532, 449829), (604, 396207), (662, 361494), (684, 349867), (798, 299886), (906, 264138), (993, 240996), (1057, 226404), (1197, 199924), (1324, 180747), (1359, 176092), (1596, 149943), (1812, 132069), (1986, 120498), (2114, 113202), (2317, 103284), (2394, 99962), (2718, 88046), (2869, 83412), (2979, 80332), (3171, 75468), (3972, 60249), (4228, 56601), (4634, 51642), (4788, 49981), (5436, 44023), (5738, 41706), (5958, 40166), (6289, 38052), (6342, 37734), (6951, 34428), (8607, 27804), (9268, 25821), (9513, 25156), (11476, 20853), (11916, 20083), (12578, 19026), (12684, 18867), (13902, 17214)]