917072312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 1890725760

約数和(自身を除く): 973653448

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 131, 166, 262, 332, 524, 664, 811, 1048, 1079, 1622, 1703, 2158, 3244, 3406, 4316, 6488, 6812, 8632, 10543, 10873, 13624, 21086, 21746, 42172, 43492, 67313, 84344, 86984, 106241, 134626, 141349, 212482, 269252, 282698, 424964, 538504, 565396, 849928, 875069, 1130792, 1381133, 1750138, 2762266, 3500276, 5524532, 7000552, 8818003, 11049064, 17636006, 35272012, 70544024, 114634039, 229268078, 458536156, 917072312]

約数ペア:

[(1, 917072312), (2, 458536156), (4, 229268078), (8, 114634039), (13, 70544024), (26, 35272012), (52, 17636006), (83, 11049064), (104, 8818003), (131, 7000552), (166, 5524532), (262, 3500276), (332, 2762266), (524, 1750138), (664, 1381133), (811, 1130792), (1048, 875069), (1079, 849928), (1622, 565396), (1703, 538504), (2158, 424964), (3244, 282698), (3406, 269252), (4316, 212482), (6488, 141349), (6812, 134626), (8632, 106241), (10543, 86984), (10873, 84344), (13624, 67313), (21086, 43492), (21746, 42172)]