225708372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4285

約数の個数: 72

約数和(自身を含む): 608316800

約数和(自身を除く): 382608428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 4177, 4503, 6004, 8354, 9006, 12531, 13509, 16708, 18012, 25062, 27018, 37593, 50124, 54036, 75186, 79363, 150372, 158726, 238089, 317452, 329983, 476178, 659966, 714267, 952356, 989949, 1319932, 1428534, 1979898, 2857068, 2969847, 3959796, 5939694, 6269677, 11879388, 12539354, 18809031, 25078708, 37618062, 56427093, 75236124, 112854186, 225708372]

約数ペア:

[(1, 225708372), (2, 112854186), (3, 75236124), (4, 56427093), (6, 37618062), (9, 25078708), (12, 18809031), (18, 12539354), (19, 11879388), (36, 6269677), (38, 5939694), (57, 3959796), (76, 2969847), (79, 2857068), (114, 1979898), (158, 1428534), (171, 1319932), (228, 989949), (237, 952356), (316, 714267), (342, 659966), (474, 476178), (684, 329983), (711, 317452), (948, 238089), (1422, 158726), (1501, 150372), (2844, 79363), (3002, 75186), (4177, 54036), (4503, 50124), (6004, 37593), (8354, 27018), (9006, 25062), (12531, 18012), (13509, 16708)]