289716636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1735

約数の個数: 96

約数和(自身を含む): 787691520

約数和(自身を除く): 497974884

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 71, 76, 114, 132, 142, 209, 213, 228, 284, 418, 426, 627, 781, 836, 852, 1254, 1349, 1562, 1627, 2343, 2508, 2698, 3124, 3254, 4047, 4686, 4881, 5396, 6508, 8094, 9372, 9762, 14839, 16188, 17897, 19524, 29678, 30913, 35794, 44517, 53691, 59356, 61826, 71588, 89034, 92739, 107382, 115517, 123652, 178068, 185478, 214764, 231034, 340043, 346551, 370956, 462068, 680086, 693102, 1020129, 1270687, 1360172, 1386204, 2040258, 2194823, 2541374, 3812061, 4080516, 4389646, 5082748, 6584469, 7624122, 8779292, 13168938, 15248244, 24143053, 26337876, 48286106, 72429159, 96572212, 144858318, 289716636]

約数ペア:

[(1, 289716636), (2, 144858318), (3, 96572212), (4, 72429159), (6, 48286106), (11, 26337876), (12, 24143053), (19, 15248244), (22, 13168938), (33, 8779292), (38, 7624122), (44, 6584469), (57, 5082748), (66, 4389646), (71, 4080516), (76, 3812061), (114, 2541374), (132, 2194823), (142, 2040258), (209, 1386204), (213, 1360172), (228, 1270687), (284, 1020129), (418, 693102), (426, 680086), (627, 462068), (781, 370956), (836, 346551), (852, 340043), (1254, 231034), (1349, 214764), (1562, 185478), (1627, 178068), (2343, 123652), (2508, 115517), (2698, 107382), (3124, 92739), (3254, 89034), (4047, 71588), (4686, 61826), (4881, 59356), (5396, 53691), (6508, 44517), (8094, 35794), (9372, 30913), (9762, 29678), (14839, 19524), (16188, 17897)]