1722156732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{3407}}^1$

素因数の和:4175

約数の個数: 72

約数和(自身を含む): 4589894400

約数和(自身を除く): 2867737668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 739, 1478, 2217, 2956, 3407, 4434, 6651, 6814, 8868, 10221, 13302, 13628, 14041, 20442, 26604, 28082, 30663, 40884, 42123, 56164, 61326, 64733, 84246, 122652, 126369, 129466, 168492, 194199, 252738, 258932, 388398, 505476, 582597, 776796, 1165194, 2330388, 2517773, 5035546, 7553319, 10071092, 15106638, 22659957, 30213276, 45319914, 47837687, 90639828, 95675374, 143513061, 191350748, 287026122, 430539183, 574052244, 861078366, 1722156732]

約数ペア:

[(1, 1722156732), (2, 861078366), (3, 574052244), (4, 430539183), (6, 287026122), (9, 191350748), (12, 143513061), (18, 95675374), (19, 90639828), (36, 47837687), (38, 45319914), (57, 30213276), (76, 22659957), (114, 15106638), (171, 10071092), (228, 7553319), (342, 5035546), (684, 2517773), (739, 2330388), (1478, 1165194), (2217, 776796), (2956, 582597), (3407, 505476), (4434, 388398), (6651, 258932), (6814, 252738), (8868, 194199), (10221, 168492), (13302, 129466), (13628, 126369), (14041, 122652), (20442, 84246), (26604, 64733), (28082, 61326), (30663, 56164), (40884, 42123)]