1220568072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 3213302400

約数和(自身を除く): 1992734328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 97, 129, 137, 172, 178, 194, 258, 267, 274, 291, 344, 356, 388, 411, 516, 534, 548, 582, 712, 776, 822, 1032, 1068, 1096, 1164, 1644, 2136, 2328, 3288, 3827, 4171, 5891, 7654, 8342, 8633, 11481, 11782, 12193, 12513, 13289, 15308, 16684, 17266, 17673, 22962, 23564, 24386, 25026, 25899, 26578, 30616, 33368, 34532, 35346, 36579, 39867, 45924, 47128, 48772, 50052, 51798, 53156, 69064, 70692, 73158, 79734, 91848, 97544, 100104, 103596, 106312, 141384, 146316, 159468, 207192, 292632, 318936, 371219, 524299, 571427, 742438, 1048598, 1113657, 1142854, 1182721, 1484876, 1572897, 1714281, 2097196, 2227314, 2285708, 2365442, 2969752, 3145794, 3428562, 3548163, 4194392, 4454628, 4571416, 4730884, 6291588, 6857124, 7096326, 8909256, 9461768, 12583176, 13714248, 14192652, 28385304, 50857003, 101714006, 152571009, 203428012, 305142018, 406856024, 610284036, 1220568072]

約数ペア:

[(1, 1220568072), (2, 610284036), (3, 406856024), (4, 305142018), (6, 203428012), (8, 152571009), (12, 101714006), (24, 50857003), (43, 28385304), (86, 14192652), (89, 13714248), (97, 12583176), (129, 9461768), (137, 8909256), (172, 7096326), (178, 6857124), (194, 6291588), (258, 4730884), (267, 4571416), (274, 4454628), (291, 4194392), (344, 3548163), (356, 3428562), (388, 3145794), (411, 2969752), (516, 2365442), (534, 2285708), (548, 2227314), (582, 2097196), (712, 1714281), (776, 1572897), (822, 1484876), (1032, 1182721), (1068, 1142854), (1096, 1113657), (1164, 1048598), (1644, 742438), (2136, 571427), (2328, 524299), (3288, 371219), (3827, 318936), (4171, 292632), (5891, 207192), (7654, 159468), (8342, 146316), (8633, 141384), (11481, 106312), (11782, 103596), (12193, 100104), (12513, 97544), (13289, 91848), (15308, 79734), (16684, 73158), (17266, 70692), (17673, 69064), (22962, 53156), (23564, 51798), (24386, 50052), (25026, 48772), (25899, 47128), (26578, 45924), (30616, 39867), (33368, 36579), (34532, 35346)]