1621699704

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1375

約数の個数: 160

約数和(自身を含む): 4829932800

約数和(自身を除く): 3208233096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 107, 108, 114, 152, 162, 171, 214, 216, 228, 321, 324, 342, 428, 456, 513, 642, 648, 684, 856, 963, 1026, 1231, 1284, 1368, 1539, 1926, 2033, 2052, 2462, 2568, 2889, 3078, 3693, 3852, 4066, 4104, 4924, 5778, 6099, 6156, 7386, 7704, 8132, 8667, 9848, 11079, 11556, 12198, 12312, 14772, 16264, 17334, 18297, 22158, 23112, 23389, 24396, 29544, 33237, 34668, 36594, 44316, 46778, 48792, 54891, 66474, 69336, 70167, 73188, 88632, 93556, 99711, 109782, 131717, 132948, 140334, 146376, 164673, 187112, 199422, 210501, 219564, 263434, 265896, 280668, 329346, 395151, 398844, 421002, 439128, 526868, 561336, 631503, 658692, 790302, 797688, 842004, 1053736, 1185453, 1263006, 1317384, 1580604, 1684008, 1894509, 2370906, 2502623, 2526012, 3161208, 3556359, 3789018, 4741812, 5005246, 5052024, 7112718, 7507869, 7578036, 9483624, 10010492, 10669077, 14225436, 15015738, 15156072, 20020984, 21338154, 22523607, 28450872, 30031476, 42676308, 45047214, 60062952, 67570821, 85352616, 90094428, 135141642, 180188856, 202712463, 270283284, 405424926, 540566568, 810849852, 1621699704]

約数ペア:

[(1, 1621699704), (2, 810849852), (3, 540566568), (4, 405424926), (6, 270283284), (8, 202712463), (9, 180188856), (12, 135141642), (18, 90094428), (19, 85352616), (24, 67570821), (27, 60062952), (36, 45047214), (38, 42676308), (54, 30031476), (57, 28450872), (72, 22523607), (76, 21338154), (81, 20020984), (107, 15156072), (108, 15015738), (114, 14225436), (152, 10669077), (162, 10010492), (171, 9483624), (214, 7578036), (216, 7507869), (228, 7112718), (321, 5052024), (324, 5005246), (342, 4741812), (428, 3789018), (456, 3556359), (513, 3161208), (642, 2526012), (648, 2502623), (684, 2370906), (856, 1894509), (963, 1684008), (1026, 1580604), (1231, 1317384), (1284, 1263006), (1368, 1185453), (1539, 1053736), (1926, 842004), (2033, 797688), (2052, 790302), (2462, 658692), (2568, 631503), (2889, 561336), (3078, 526868), (3693, 439128), (3852, 421002), (4066, 398844), (4104, 395151), (4924, 329346), (5778, 280668), (6099, 265896), (6156, 263434), (7386, 219564), (7704, 210501), (8132, 199422), (8667, 187112), (9848, 164673), (11079, 146376), (11556, 140334), (12198, 132948), (12312, 131717), (14772, 109782), (16264, 99711), (17334, 93556), (18297, 88632), (22158, 73188), (23112, 70167), (23389, 69336), (24396, 66474), (29544, 54891), (33237, 48792), (34668, 46778), (36594, 44316)]