1406940804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{5827}}^1$

素因数の和:6209

約数の個数: 72

約数和(自身を含む): 3754863840

約数和(自身を除く): 2347923036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 353, 684, 706, 1059, 1412, 2118, 3177, 4236, 5827, 6354, 6707, 11654, 12708, 13414, 17481, 20121, 23308, 26828, 34962, 40242, 52443, 60363, 69924, 80484, 104886, 110713, 120726, 209772, 221426, 241452, 332139, 442852, 664278, 996417, 1328556, 1992834, 2056931, 3985668, 4113862, 6170793, 8227724, 12341586, 18512379, 24683172, 37024758, 39081689, 74049516, 78163378, 117245067, 156326756, 234490134, 351735201, 468980268, 703470402, 1406940804]

約数ペア:

[(1, 1406940804), (2, 703470402), (3, 468980268), (4, 351735201), (6, 234490134), (9, 156326756), (12, 117245067), (18, 78163378), (19, 74049516), (36, 39081689), (38, 37024758), (57, 24683172), (76, 18512379), (114, 12341586), (171, 8227724), (228, 6170793), (342, 4113862), (353, 3985668), (684, 2056931), (706, 1992834), (1059, 1328556), (1412, 996417), (2118, 664278), (3177, 442852), (4236, 332139), (5827, 241452), (6354, 221426), (6707, 209772), (11654, 120726), (12708, 110713), (13414, 104886), (17481, 80484), (20121, 69924), (23308, 60363), (26828, 52443), (34962, 40242)]