422539964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 1010064384

約数和(自身を除く): 587524420

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 47, 68, 77, 94, 101, 119, 154, 187, 188, 202, 238, 289, 308, 329, 374, 404, 476, 517, 578, 658, 707, 748, 799, 1034, 1111, 1156, 1309, 1316, 1414, 1598, 1717, 2023, 2068, 2222, 2618, 2828, 3179, 3196, 3434, 3619, 4046, 4444, 4747, 5236, 5593, 6358, 6868, 7238, 7777, 8092, 8789, 9494, 11186, 12019, 12716, 13583, 14476, 15554, 17578, 18887, 18988, 22253, 22372, 24038, 27166, 29189, 31108, 33229, 35156, 37774, 44506, 48076, 52217, 54332, 58378, 61523, 66458, 75548, 80699, 89012, 95081, 104434, 116756, 123046, 132209, 132916, 149413, 161398, 190162, 204323, 208868, 246092, 264418, 298826, 321079, 322796, 365519, 380324, 408646, 528836, 564893, 597652, 642158, 731038, 817292, 887689, 1045891, 1129786, 1284316, 1371883, 1462076, 1775378, 2091782, 2247553, 2259572, 2743766, 3550756, 4183564, 4495106, 5487532, 6213823, 8990212, 9603181, 12427646, 15090713, 19206362, 24855292, 30181426, 38412724, 60362852, 105634991, 211269982, 422539964]

約数ペア:

[(1, 422539964), (2, 211269982), (4, 105634991), (7, 60362852), (11, 38412724), (14, 30181426), (17, 24855292), (22, 19206362), (28, 15090713), (34, 12427646), (44, 9603181), (47, 8990212), (68, 6213823), (77, 5487532), (94, 4495106), (101, 4183564), (119, 3550756), (154, 2743766), (187, 2259572), (188, 2247553), (202, 2091782), (238, 1775378), (289, 1462076), (308, 1371883), (329, 1284316), (374, 1129786), (404, 1045891), (476, 887689), (517, 817292), (578, 731038), (658, 642158), (707, 597652), (748, 564893), (799, 528836), (1034, 408646), (1111, 380324), (1156, 365519), (1309, 322796), (1316, 321079), (1414, 298826), (1598, 264418), (1717, 246092), (2023, 208868), (2068, 204323), (2222, 190162), (2618, 161398), (2828, 149413), (3179, 132916), (3196, 132209), (3434, 123046), (3619, 116756), (4046, 104434), (4444, 95081), (4747, 89012), (5236, 80699), (5593, 75548), (6358, 66458), (6868, 61523), (7238, 58378), (7777, 54332), (8092, 52217), (8789, 48076), (9494, 44506), (11186, 37774), (12019, 35156), (12716, 33229), (13583, 31108), (14476, 29189), (15554, 27166), (17578, 24038), (18887, 22372), (18988, 22253)]