2581272432

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:1047

約数の個数: 120

約数和(自身を含む): 7335457584

約数和(自身を除く): 4754185152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 283, 291, 388, 566, 582, 653, 776, 849, 873, 1132, 1164, 1306, 1552, 1698, 1746, 1959, 2264, 2328, 2547, 2612, 3396, 3492, 3918, 4528, 4656, 5094, 5224, 5877, 6792, 6984, 7836, 10188, 10448, 11754, 13584, 13968, 15672, 20376, 23508, 27451, 31344, 40752, 47016, 54902, 63341, 82353, 94032, 109804, 126682, 164706, 184799, 190023, 219608, 247059, 253364, 329412, 369598, 380046, 439216, 494118, 506728, 554397, 570069, 658824, 739196, 760092, 988236, 1013456, 1108794, 1140138, 1317648, 1478392, 1520184, 1663191, 1976472, 2217588, 2280276, 2956784, 3040368, 3326382, 3952944, 4435176, 4560552, 6652764, 8870352, 9121104, 13305528, 17925503, 26611056, 35851006, 53776509, 71702012, 107553018, 143404024, 161329527, 215106036, 286808048, 322659054, 430212072, 645318108, 860424144, 1290636216, 2581272432]

約数ペア:

[(1, 2581272432), (2, 1290636216), (3, 860424144), (4, 645318108), (6, 430212072), (8, 322659054), (9, 286808048), (12, 215106036), (16, 161329527), (18, 143404024), (24, 107553018), (36, 71702012), (48, 53776509), (72, 35851006), (97, 26611056), (144, 17925503), (194, 13305528), (283, 9121104), (291, 8870352), (388, 6652764), (566, 4560552), (582, 4435176), (653, 3952944), (776, 3326382), (849, 3040368), (873, 2956784), (1132, 2280276), (1164, 2217588), (1306, 1976472), (1552, 1663191), (1698, 1520184), (1746, 1478392), (1959, 1317648), (2264, 1140138), (2328, 1108794), (2547, 1013456), (2612, 988236), (3396, 760092), (3492, 739196), (3918, 658824), (4528, 570069), (4656, 554397), (5094, 506728), (5224, 494118), (5877, 439216), (6792, 380046), (6984, 369598), (7836, 329412), (10188, 253364), (10448, 247059), (11754, 219608), (13584, 190023), (13968, 184799), (15672, 164706), (20376, 126682), (23508, 109804), (27451, 94032), (31344, 82353), (40752, 63341), (47016, 54902)]