123444216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4338

約数の個数: 128

約数和(自身を含む): 412608000

約数和(自身を除く): 289163784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4297, 4788, 7182, 8594, 9576, 12891, 14364, 17188, 25782, 28728, 30079, 34376, 38673, 51564, 60158, 77346, 81643, 90237, 103128, 116019, 120316, 154692, 163286, 180474, 232038, 240632, 244929, 270711, 309384, 326572, 360948, 464076, 489858, 541422, 571501, 653144, 721896, 734787, 812133, 928152, 979716, 1082844, 1143002, 1469574, 1624266, 1714503, 1959432, 2165688, 2204361, 2286004, 2939148, 3248532, 3429006, 4408722, 4572008, 5143509, 5878296, 6497064, 6858012, 8817444, 10287018, 13716024, 15430527, 17634888, 20574036, 30861054, 41148072, 61722108, 123444216]

約数ペア:

[(1, 123444216), (2, 61722108), (3, 41148072), (4, 30861054), (6, 20574036), (7, 17634888), (8, 15430527), (9, 13716024), (12, 10287018), (14, 8817444), (18, 6858012), (19, 6497064), (21, 5878296), (24, 5143509), (27, 4572008), (28, 4408722), (36, 3429006), (38, 3248532), (42, 2939148), (54, 2286004), (56, 2204361), (57, 2165688), (63, 1959432), (72, 1714503), (76, 1624266), (84, 1469574), (108, 1143002), (114, 1082844), (126, 979716), (133, 928152), (152, 812133), (168, 734787), (171, 721896), (189, 653144), (216, 571501), (228, 541422), (252, 489858), (266, 464076), (342, 360948), (378, 326572), (399, 309384), (456, 270711), (504, 244929), (513, 240632), (532, 232038), (684, 180474), (756, 163286), (798, 154692), (1026, 120316), (1064, 116019), (1197, 103128), (1368, 90237), (1512, 81643), (1596, 77346), (2052, 60158), (2394, 51564), (3192, 38673), (3591, 34376), (4104, 30079), (4297, 28728), (4788, 25782), (7182, 17188), (8594, 14364), (9576, 12891)]