309445058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 538702080

約数和(自身を除く): 229257022

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 223, 247, 446, 494, 689, 1007, 1378, 2014, 2809, 2899, 4237, 5618, 5798, 8474, 11819, 13091, 23638, 26182, 36517, 53371, 55081, 73034, 106742, 110162, 153647, 224561, 307294, 449122, 626407, 693823, 1252814, 1387646, 2919293, 5838586, 8143291, 11901733, 16286582, 23803466, 154722529, 309445058]

約数ペア:

[(1, 309445058), (2, 154722529), (13, 23803466), (19, 16286582), (26, 11901733), (38, 8143291), (53, 5838586), (106, 2919293), (223, 1387646), (247, 1252814), (446, 693823), (494, 626407), (689, 449122), (1007, 307294), (1378, 224561), (2014, 153647), (2809, 110162), (2899, 106742), (4237, 73034), (5618, 55081), (5798, 53371), (8474, 36517), (11819, 26182), (13091, 23638)]