490055688

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 1451174400

約数和(自身を除く): 961118712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 67, 72, 87, 93, 113, 116, 124, 134, 174, 186, 201, 226, 232, 248, 261, 268, 279, 339, 348, 372, 402, 452, 522, 536, 558, 603, 678, 696, 744, 804, 899, 904, 1017, 1044, 1116, 1206, 1356, 1608, 1798, 1943, 2034, 2077, 2088, 2232, 2412, 2697, 2712, 3277, 3503, 3596, 3886, 4068, 4154, 4824, 5394, 5829, 6231, 6554, 7006, 7192, 7571, 7772, 8091, 8136, 8308, 9831, 10509, 10788, 11658, 12462, 13108, 14012, 15142, 15544, 16182, 16616, 17487, 18693, 19662, 21018, 21576, 22713, 23316, 24924, 26216, 28024, 29493, 30284, 31527, 32364, 34974, 37386, 39324, 42036, 45426, 46632, 49848, 58986, 60233, 60568, 63054, 64728, 68139, 69948, 74772, 78648, 84072, 90852, 101587, 117972, 120466, 126108, 136278, 139896, 149544, 180699, 181704, 203174, 219559, 234701, 235944, 240932, 252216, 272556, 304761, 361398, 406348, 439118, 469402, 481864, 542097, 545112, 609522, 658677, 704103, 722796, 812696, 878236, 914283, 938804, 1084194, 1219044, 1317354, 1408206, 1445592, 1756472, 1828566, 1877608, 1976031, 2112309, 2168388, 2438088, 2634708, 2816412, 3657132, 3952062, 4224618, 4336776, 5269416, 5632824, 6806329, 7314264, 7904124, 8449236, 13612658, 15808248, 16898472, 20418987, 27225316, 40837974, 54450632, 61256961, 81675948, 122513922, 163351896, 245027844, 490055688]

約数ペア:

[(1, 490055688), (2, 245027844), (3, 163351896), (4, 122513922), (6, 81675948), (8, 61256961), (9, 54450632), (12, 40837974), (18, 27225316), (24, 20418987), (29, 16898472), (31, 15808248), (36, 13612658), (58, 8449236), (62, 7904124), (67, 7314264), (72, 6806329), (87, 5632824), (93, 5269416), (113, 4336776), (116, 4224618), (124, 3952062), (134, 3657132), (174, 2816412), (186, 2634708), (201, 2438088), (226, 2168388), (232, 2112309), (248, 1976031), (261, 1877608), (268, 1828566), (279, 1756472), (339, 1445592), (348, 1408206), (372, 1317354), (402, 1219044), (452, 1084194), (522, 938804), (536, 914283), (558, 878236), (603, 812696), (678, 722796), (696, 704103), (744, 658677), (804, 609522), (899, 545112), (904, 542097), (1017, 481864), (1044, 469402), (1116, 439118), (1206, 406348), (1356, 361398), (1608, 304761), (1798, 272556), (1943, 252216), (2034, 240932), (2077, 235944), (2088, 234701), (2232, 219559), (2412, 203174), (2697, 181704), (2712, 180699), (3277, 149544), (3503, 139896), (3596, 136278), (3886, 126108), (4068, 120466), (4154, 117972), (4824, 101587), (5394, 90852), (5829, 84072), (6231, 78648), (6554, 74772), (7006, 69948), (7192, 68139), (7571, 64728), (7772, 63054), (8091, 60568), (8136, 60233), (8308, 58986), (9831, 49848), (10509, 46632), (10788, 45426), (11658, 42036), (12462, 39324), (13108, 37386), (14012, 34974), (15142, 32364), (15544, 31527), (16182, 30284), (16616, 29493), (17487, 28024), (18693, 26216), (19662, 24924), (21018, 23316), (21576, 22713)]