1330562628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{1723}}^1$

素因数の和:2881

約数の個数: 72

約数和(自身を含む): 3545578400

約数和(自身を除く): 2215015772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1129, 1723, 2258, 3387, 3446, 4516, 5169, 6774, 6892, 10161, 10338, 13548, 15507, 20322, 20676, 21451, 31014, 32737, 40644, 42902, 62028, 64353, 65474, 85804, 98211, 128706, 130948, 193059, 196422, 257412, 294633, 386118, 392844, 589266, 772236, 1178532, 1945267, 3890534, 5835801, 7781068, 11671602, 17507403, 23343204, 35014806, 36960073, 70029612, 73920146, 110880219, 147840292, 221760438, 332640657, 443520876, 665281314, 1330562628]

約数ペア:

[(1, 1330562628), (2, 665281314), (3, 443520876), (4, 332640657), (6, 221760438), (9, 147840292), (12, 110880219), (18, 73920146), (19, 70029612), (36, 36960073), (38, 35014806), (57, 23343204), (76, 17507403), (114, 11671602), (171, 7781068), (228, 5835801), (342, 3890534), (684, 1945267), (1129, 1178532), (1723, 772236), (2258, 589266), (3387, 392844), (3446, 386118), (4516, 294633), (5169, 257412), (6774, 196422), (6892, 193059), (10161, 130948), (10338, 128706), (13548, 98211), (15507, 85804), (20322, 65474), (20676, 64353), (21451, 62028), (31014, 42902), (32737, 40644)]