260245434

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 552960000

約数和(自身を除く): 292714566

約数列:

[1, 2, 3, 6, 31, 62, 79, 89, 93, 158, 178, 186, 199, 237, 267, 398, 474, 534, 597, 1194, 2449, 2759, 4898, 5518, 6169, 7031, 7347, 8277, 12338, 14062, 14694, 15721, 16554, 17711, 18507, 21093, 31442, 35422, 37014, 42186, 47163, 53133, 94326, 106266, 217961, 435922, 487351, 549041, 653883, 974702, 1098082, 1307766, 1399169, 1462053, 1647123, 2798338, 2924106, 3294246, 4197507, 8395014, 43374239, 86748478, 130122717, 260245434]

約数ペア:

[(1, 260245434), (2, 130122717), (3, 86748478), (6, 43374239), (31, 8395014), (62, 4197507), (79, 3294246), (89, 2924106), (93, 2798338), (158, 1647123), (178, 1462053), (186, 1399169), (199, 1307766), (237, 1098082), (267, 974702), (398, 653883), (474, 549041), (534, 487351), (597, 435922), (1194, 217961), (2449, 106266), (2759, 94326), (4898, 53133), (5518, 47163), (6169, 42186), (7031, 37014), (7347, 35422), (8277, 31442), (12338, 21093), (14062, 18507), (14694, 17711), (15721, 16554)]