172818492

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 518380800

約数和(自身を除く): 345562308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 343, 347, 363, 462, 484, 539, 588, 686, 694, 726, 847, 924, 1029, 1041, 1078, 1372, 1388, 1452, 1617, 1694, 2058, 2082, 2156, 2429, 2541, 3234, 3388, 3773, 3817, 4116, 4164, 4858, 5082, 5929, 6468, 7287, 7546, 7634, 9716, 10164, 11319, 11451, 11858, 14574, 15092, 15268, 17003, 17787, 22638, 22902, 23716, 26719, 29148, 34006, 35574, 41503, 41987, 45276, 45804, 51009, 53438, 68012, 71148, 80157, 83006, 83974, 102018, 106876, 119021, 124509, 125961, 160314, 166012, 167948, 187033, 204036, 238042, 249018, 251922, 293909, 320628, 357063, 374066, 476084, 498036, 503844, 561099, 587818, 714126, 748132, 881727, 1122198, 1175636, 1309231, 1428252, 1763454, 2057363, 2244396, 2618462, 3526908, 3927693, 4114726, 5236924, 6172089, 7855386, 8229452, 12344178, 14401541, 15710772, 24688356, 28803082, 43204623, 57606164, 86409246, 172818492]

約数ペア:

[(1, 172818492), (2, 86409246), (3, 57606164), (4, 43204623), (6, 28803082), (7, 24688356), (11, 15710772), (12, 14401541), (14, 12344178), (21, 8229452), (22, 7855386), (28, 6172089), (33, 5236924), (42, 4114726), (44, 3927693), (49, 3526908), (66, 2618462), (77, 2244396), (84, 2057363), (98, 1763454), (121, 1428252), (132, 1309231), (147, 1175636), (154, 1122198), (196, 881727), (231, 748132), (242, 714126), (294, 587818), (308, 561099), (343, 503844), (347, 498036), (363, 476084), (462, 374066), (484, 357063), (539, 320628), (588, 293909), (686, 251922), (694, 249018), (726, 238042), (847, 204036), (924, 187033), (1029, 167948), (1041, 166012), (1078, 160314), (1372, 125961), (1388, 124509), (1452, 119021), (1617, 106876), (1694, 102018), (2058, 83974), (2082, 83006), (2156, 80157), (2429, 71148), (2541, 68012), (3234, 53438), (3388, 51009), (3773, 45804), (3817, 45276), (4116, 41987), (4164, 41503), (4858, 35574), (5082, 34006), (5929, 29148), (6468, 26719), (7287, 23716), (7546, 22902), (7634, 22638), (9716, 17787), (10164, 17003), (11319, 15268), (11451, 15092), (11858, 14574)]