311170956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 782369280

約数和(自身を除く): 471198324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 97, 118, 138, 177, 194, 197, 236, 276, 291, 354, 388, 394, 582, 591, 708, 788, 1164, 1182, 1357, 2231, 2364, 2714, 4071, 4462, 4531, 5428, 5723, 6693, 8142, 8924, 9062, 11446, 11623, 13386, 13593, 16284, 17169, 18124, 19109, 22892, 23246, 26772, 27186, 34338, 34869, 38218, 46492, 54372, 57327, 68676, 69738, 76436, 114654, 131629, 139476, 229308, 263258, 267329, 394887, 439507, 526516, 534658, 789774, 801987, 879014, 1069316, 1127431, 1318521, 1579548, 1603974, 1758028, 2254862, 2637042, 3207948, 3382293, 4509724, 5274084, 6764586, 13529172, 25930913, 51861826, 77792739, 103723652, 155585478, 311170956]

約数ペア:

[(1, 311170956), (2, 155585478), (3, 103723652), (4, 77792739), (6, 51861826), (12, 25930913), (23, 13529172), (46, 6764586), (59, 5274084), (69, 4509724), (92, 3382293), (97, 3207948), (118, 2637042), (138, 2254862), (177, 1758028), (194, 1603974), (197, 1579548), (236, 1318521), (276, 1127431), (291, 1069316), (354, 879014), (388, 801987), (394, 789774), (582, 534658), (591, 526516), (708, 439507), (788, 394887), (1164, 267329), (1182, 263258), (1357, 229308), (2231, 139476), (2364, 131629), (2714, 114654), (4071, 76436), (4462, 69738), (4531, 68676), (5428, 57327), (5723, 54372), (6693, 46492), (8142, 38218), (8924, 34869), (9062, 34338), (11446, 27186), (11623, 26772), (13386, 23246), (13593, 22892), (16284, 19109), (17169, 18124)]