2783173904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8753}}^1$

素因数の和:8952

約数の個数: 80

約数和(自身を含む): 6565079808

約数和(自身を除く): 3781905904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 167, 238, 272, 334, 476, 668, 952, 1169, 1336, 1904, 2338, 2672, 2839, 4676, 5678, 8753, 9352, 11356, 17506, 18704, 19873, 22712, 35012, 39746, 45424, 61271, 70024, 79492, 122542, 140048, 148801, 158984, 245084, 297602, 317968, 490168, 595204, 980336, 1041607, 1190408, 1461751, 2083214, 2380816, 2923502, 4166428, 5847004, 8332856, 10232257, 11694008, 16665712, 20464514, 23388016, 24849767, 40929028, 49699534, 81858056, 99399068, 163716112, 173948369, 198798136, 347896738, 397596272, 695793476, 1391586952, 2783173904]

約数ペア:

[(1, 2783173904), (2, 1391586952), (4, 695793476), (7, 397596272), (8, 347896738), (14, 198798136), (16, 173948369), (17, 163716112), (28, 99399068), (34, 81858056), (56, 49699534), (68, 40929028), (112, 24849767), (119, 23388016), (136, 20464514), (167, 16665712), (238, 11694008), (272, 10232257), (334, 8332856), (476, 5847004), (668, 4166428), (952, 2923502), (1169, 2380816), (1336, 2083214), (1904, 1461751), (2338, 1190408), (2672, 1041607), (2839, 980336), (4676, 595204), (5678, 490168), (8753, 317968), (9352, 297602), (11356, 245084), (17506, 158984), (18704, 148801), (19873, 140048), (22712, 122542), (35012, 79492), (39746, 70024), (45424, 61271)]