247664092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 519081696

約数和(自身を除く): 271417604

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 169, 221, 299, 338, 391, 442, 598, 676, 782, 884, 937, 1196, 1564, 1874, 2873, 3748, 3887, 5083, 5746, 7774, 10166, 11492, 12181, 15548, 15929, 20332, 21551, 24362, 31858, 43102, 48724, 63716, 66079, 86204, 132158, 158353, 207077, 264316, 280163, 316706, 366367, 414154, 560326, 633412, 732734, 828308, 1120652, 1465468, 2692001, 3642119, 4762771, 5384002, 7284238, 9525542, 10768004, 14568476, 19051084, 61916023, 123832046, 247664092]

約数ペア:

[(1, 247664092), (2, 123832046), (4, 61916023), (13, 19051084), (17, 14568476), (23, 10768004), (26, 9525542), (34, 7284238), (46, 5384002), (52, 4762771), (68, 3642119), (92, 2692001), (169, 1465468), (221, 1120652), (299, 828308), (338, 732734), (391, 633412), (442, 560326), (598, 414154), (676, 366367), (782, 316706), (884, 280163), (937, 264316), (1196, 207077), (1564, 158353), (1874, 132158), (2873, 86204), (3748, 66079), (3887, 63716), (5083, 48724), (5746, 43102), (7774, 31858), (10166, 24362), (11492, 21551), (12181, 20332), (15548, 15929)]