217376302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 408038400

約数和(自身を除く): 190662098

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 109, 143, 209, 218, 247, 286, 367, 418, 494, 734, 1199, 1417, 2071, 2398, 2717, 2834, 4037, 4142, 4771, 5434, 6973, 8074, 9542, 13946, 15587, 22781, 26923, 31174, 40003, 45562, 52481, 53846, 76703, 80006, 90649, 104962, 153406, 181298, 296153, 440033, 520039, 592306, 760057, 880066, 997139, 1040078, 1520114, 1994278, 5720429, 8360627, 9880741, 11440858, 16721254, 19761482, 108688151, 217376302]

約数ペア:

[(1, 217376302), (2, 108688151), (11, 19761482), (13, 16721254), (19, 11440858), (22, 9880741), (26, 8360627), (38, 5720429), (109, 1994278), (143, 1520114), (209, 1040078), (218, 997139), (247, 880066), (286, 760057), (367, 592306), (418, 520039), (494, 440033), (734, 296153), (1199, 181298), (1417, 153406), (2071, 104962), (2398, 90649), (2717, 80006), (2834, 76703), (4037, 53846), (4142, 52481), (4771, 45562), (5434, 40003), (6973, 31174), (8074, 26923), (9542, 22781), (13946, 15587)]