261369486532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{683}}^1\times {\mathrm{3331}}^1$

素因数の和:4409

約数の個数: 96

約数和(自身を含む): 572798628864

約数和(自身を除く): 311429142332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 373, 683, 746, 1366, 1492, 2611, 2732, 3331, 4103, 4781, 5222, 6662, 7513, 8206, 9562, 10444, 13324, 15026, 16412, 19124, 23317, 28721, 30052, 36641, 46634, 52591, 57442, 73282, 93268, 105182, 114884, 146564, 210364, 254759, 256487, 509518, 512974, 1019036, 1025948, 1242463, 1783313, 2275073, 2484926, 2802349, 3566626, 4550146, 4969852, 5604698, 7133252, 8697241, 9100292, 11209396, 13667093, 15925511, 17394482, 19616443, 25025803, 27334186, 31851022, 34788964, 39232886, 50051606, 54668372, 63702044, 78465772, 95669651, 100103212, 175180621, 191339302, 350361242, 382678604, 700722484, 848602229, 1697204458, 3394408916, 5940215603, 9334624519, 11880431206, 18669249038, 23760862412, 37338498076, 65342371633, 130684743266, 261369486532]

約数ペア:

[(1, 261369486532), (2, 130684743266), (4, 65342371633), (7, 37338498076), (11, 23760862412), (14, 18669249038), (22, 11880431206), (28, 9334624519), (44, 5940215603), (77, 3394408916), (154, 1697204458), (308, 848602229), (373, 700722484), (683, 382678604), (746, 350361242), (1366, 191339302), (1492, 175180621), (2611, 100103212), (2732, 95669651), (3331, 78465772), (4103, 63702044), (4781, 54668372), (5222, 50051606), (6662, 39232886), (7513, 34788964), (8206, 31851022), (9562, 27334186), (10444, 25025803), (13324, 19616443), (15026, 17394482), (16412, 15925511), (19124, 13667093), (23317, 11209396), (28721, 9100292), (30052, 8697241), (36641, 7133252), (46634, 5604698), (52591, 4969852), (57442, 4550146), (73282, 3566626), (93268, 2802349), (105182, 2484926), (114884, 2275073), (146564, 1783313), (210364, 1242463), (254759, 1025948), (256487, 1019036), (509518, 512974)]