1777218828

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2365

約数の個数: 192

約数和(自身を含む): 5588352000

約数和(自身を除く): 3811133172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 343, 357, 374, 462, 476, 539, 561, 588, 686, 714, 748, 833, 924, 1029, 1078, 1122, 1309, 1372, 1428, 1617, 1666, 2058, 2156, 2244, 2309, 2499, 2618, 3234, 3332, 3773, 3927, 4116, 4618, 4998, 5236, 5831, 6468, 6927, 7546, 7854, 9163, 9236, 9996, 11319, 11662, 13854, 15092, 15708, 16163, 17493, 18326, 22638, 23324, 25399, 27489, 27708, 32326, 34986, 36652, 39253, 45276, 48489, 50798, 54978, 64141, 64652, 69972, 76197, 78506, 96978, 101596, 109956, 113141, 117759, 128282, 152394, 157012, 177793, 192423, 193956, 226282, 235518, 256564, 274771, 304788, 339423, 355586, 384846, 431783, 452564, 471036, 533379, 549542, 678846, 711172, 769692, 791987, 824313, 863566, 1066758, 1099084, 1244551, 1295349, 1357692, 1583974, 1648626, 1727132, 1923397, 2133516, 2375961, 2489102, 2590698, 3022481, 3167948, 3297252, 3733653, 3846794, 4751922, 4978204, 5181396, 5770191, 6044962, 7467306, 7693588, 8711857, 9067443, 9503844, 11540382, 12089924, 13463779, 14934612, 17423714, 18134886, 21157367, 23080764, 26135571, 26927558, 34847428, 36269772, 40391337, 42314734, 52271142, 53855116, 63472101, 80782674, 84629468, 104542284, 126944202, 148101569, 161565348, 253888404, 296203138, 444304707, 592406276, 888609414, 1777218828]

約数ペア:

[(1, 1777218828), (2, 888609414), (3, 592406276), (4, 444304707), (6, 296203138), (7, 253888404), (11, 161565348), (12, 148101569), (14, 126944202), (17, 104542284), (21, 84629468), (22, 80782674), (28, 63472101), (33, 53855116), (34, 52271142), (42, 42314734), (44, 40391337), (49, 36269772), (51, 34847428), (66, 26927558), (68, 26135571), (77, 23080764), (84, 21157367), (98, 18134886), (102, 17423714), (119, 14934612), (132, 13463779), (147, 12089924), (154, 11540382), (187, 9503844), (196, 9067443), (204, 8711857), (231, 7693588), (238, 7467306), (294, 6044962), (308, 5770191), (343, 5181396), (357, 4978204), (374, 4751922), (462, 3846794), (476, 3733653), (539, 3297252), (561, 3167948), (588, 3022481), (686, 2590698), (714, 2489102), (748, 2375961), (833, 2133516), (924, 1923397), (1029, 1727132), (1078, 1648626), (1122, 1583974), (1309, 1357692), (1372, 1295349), (1428, 1244551), (1617, 1099084), (1666, 1066758), (2058, 863566), (2156, 824313), (2244, 791987), (2309, 769692), (2499, 711172), (2618, 678846), (3234, 549542), (3332, 533379), (3773, 471036), (3927, 452564), (4116, 431783), (4618, 384846), (4998, 355586), (5236, 339423), (5831, 304788), (6468, 274771), (6927, 256564), (7546, 235518), (7854, 226282), (9163, 193956), (9236, 192423), (9996, 177793), (11319, 157012), (11662, 152394), (13854, 128282), (15092, 117759), (15708, 113141), (16163, 109956), (17493, 101596), (18326, 96978), (22638, 78506), (23324, 76197), (25399, 69972), (27489, 64652), (27708, 64141), (32326, 54978), (34986, 50798), (36652, 48489), (39253, 45276)]