218538342

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5330

約数の個数: 72

約数和(自身を含む): 547954680

約数和(自身を除く): 329416338

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2178, 2299, 3762, 4598, 5281, 6897, 10562, 13794, 15843, 20691, 31686, 41382, 47529, 58091, 95058, 100339, 116182, 174273, 200678, 301017, 348546, 522819, 602034, 639001, 903051, 1045638, 1103729, 1278002, 1806102, 1917003, 2207458, 3311187, 3834006, 5751009, 6622374, 9933561, 11502018, 12141019, 19867122, 24282038, 36423057, 72846114, 109269171, 218538342]

約数ペア:

[(1, 218538342), (2, 109269171), (3, 72846114), (6, 36423057), (9, 24282038), (11, 19867122), (18, 12141019), (19, 11502018), (22, 9933561), (33, 6622374), (38, 5751009), (57, 3834006), (66, 3311187), (99, 2207458), (114, 1917003), (121, 1806102), (171, 1278002), (198, 1103729), (209, 1045638), (242, 903051), (342, 639001), (363, 602034), (418, 522819), (627, 348546), (726, 301017), (1089, 200678), (1254, 174273), (1881, 116182), (2178, 100339), (2299, 95058), (3762, 58091), (4598, 47529), (5281, 41382), (6897, 31686), (10562, 20691), (13794, 15843)]