1857077028

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{2971}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 4770773280

約数和(自身を除く): 2913696252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 179, 194, 291, 358, 388, 537, 582, 716, 873, 1074, 1164, 1611, 1746, 2148, 2971, 3222, 3492, 5942, 6444, 8913, 11884, 17363, 17826, 26739, 34726, 35652, 52089, 53478, 69452, 104178, 106956, 156267, 208356, 288187, 312534, 531809, 576374, 625068, 864561, 1063618, 1152748, 1595427, 1729122, 2127236, 2593683, 3190854, 3458244, 4786281, 5187366, 6381708, 9572562, 10374732, 19145124, 51585473, 103170946, 154756419, 206341892, 309512838, 464269257, 619025676, 928538514, 1857077028]

約数ペア:

[(1, 1857077028), (2, 928538514), (3, 619025676), (4, 464269257), (6, 309512838), (9, 206341892), (12, 154756419), (18, 103170946), (36, 51585473), (97, 19145124), (179, 10374732), (194, 9572562), (291, 6381708), (358, 5187366), (388, 4786281), (537, 3458244), (582, 3190854), (716, 2593683), (873, 2127236), (1074, 1729122), (1164, 1595427), (1611, 1152748), (1746, 1063618), (2148, 864561), (2971, 625068), (3222, 576374), (3492, 531809), (5942, 312534), (6444, 288187), (8913, 208356), (11884, 156267), (17363, 106956), (17826, 104178), (26739, 69452), (34726, 53478), (35652, 52089)]