868447188

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1411

約数の個数: 144

約数和(自身を含む): 2610316800

約数和(自身を除く): 1741869612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 84, 98, 106, 126, 147, 159, 196, 212, 252, 294, 318, 343, 371, 441, 477, 588, 636, 686, 742, 882, 954, 1029, 1113, 1327, 1372, 1484, 1764, 1908, 2058, 2226, 2597, 2654, 3087, 3339, 3981, 4116, 4452, 5194, 5308, 6174, 6678, 7791, 7962, 9289, 10388, 11943, 12348, 13356, 15582, 15924, 18179, 18578, 23373, 23886, 27867, 31164, 36358, 37156, 46746, 47772, 54537, 55734, 65023, 70331, 72716, 83601, 93492, 109074, 111468, 130046, 140662, 163611, 167202, 195069, 210993, 218148, 260092, 281324, 327222, 334404, 390138, 421986, 455161, 492317, 585207, 632979, 654444, 780276, 843972, 910322, 984634, 1170414, 1265958, 1365483, 1476951, 1820644, 1969268, 2340828, 2531916, 2730966, 2953902, 3446219, 4096449, 4430853, 5461932, 5907804, 6892438, 8192898, 8861706, 10338657, 13784876, 16385796, 17723412, 20677314, 24123533, 31015971, 41354628, 48247066, 62031942, 72370599, 96494132, 124063884, 144741198, 217111797, 289482396, 434223594, 868447188]

約数ペア:

[(1, 868447188), (2, 434223594), (3, 289482396), (4, 217111797), (6, 144741198), (7, 124063884), (9, 96494132), (12, 72370599), (14, 62031942), (18, 48247066), (21, 41354628), (28, 31015971), (36, 24123533), (42, 20677314), (49, 17723412), (53, 16385796), (63, 13784876), (84, 10338657), (98, 8861706), (106, 8192898), (126, 6892438), (147, 5907804), (159, 5461932), (196, 4430853), (212, 4096449), (252, 3446219), (294, 2953902), (318, 2730966), (343, 2531916), (371, 2340828), (441, 1969268), (477, 1820644), (588, 1476951), (636, 1365483), (686, 1265958), (742, 1170414), (882, 984634), (954, 910322), (1029, 843972), (1113, 780276), (1327, 654444), (1372, 632979), (1484, 585207), (1764, 492317), (1908, 455161), (2058, 421986), (2226, 390138), (2597, 334404), (2654, 327222), (3087, 281324), (3339, 260092), (3981, 218148), (4116, 210993), (4452, 195069), (5194, 167202), (5308, 163611), (6174, 140662), (6678, 130046), (7791, 111468), (7962, 109074), (9289, 93492), (10388, 83601), (11943, 72716), (12348, 70331), (13356, 65023), (15582, 55734), (15924, 54537), (18179, 47772), (18578, 46746), (23373, 37156), (23886, 36358), (27867, 31164)]