305732844

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 788074560

約数和(自身を除く): 482341716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 193, 237, 316, 386, 474, 557, 579, 711, 772, 948, 1114, 1158, 1422, 1671, 1737, 2228, 2316, 2844, 3342, 3474, 5013, 6684, 6948, 10026, 15247, 20052, 30494, 44003, 45741, 60988, 88006, 91482, 107501, 132009, 137223, 176012, 182964, 215002, 264018, 274446, 322503, 396027, 430004, 528036, 548892, 645006, 792054, 967509, 1290012, 1584108, 1935018, 3870036, 8492579, 16985158, 25477737, 33970316, 50955474, 76433211, 101910948, 152866422, 305732844]

約数ペア:

[(1, 305732844), (2, 152866422), (3, 101910948), (4, 76433211), (6, 50955474), (9, 33970316), (12, 25477737), (18, 16985158), (36, 8492579), (79, 3870036), (158, 1935018), (193, 1584108), (237, 1290012), (316, 967509), (386, 792054), (474, 645006), (557, 548892), (579, 528036), (711, 430004), (772, 396027), (948, 322503), (1114, 274446), (1158, 264018), (1422, 215002), (1671, 182964), (1737, 176012), (2228, 137223), (2316, 132009), (2844, 107501), (3342, 91482), (3474, 88006), (5013, 60988), (6684, 45741), (6948, 44003), (10026, 30494), (15247, 20052)]