1997946324

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13037}}^1$

素因数の和:13107

約数の個数: 120

約数和(自身を含む): 5830802208

約数和(自身を除く): 3832855884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 172, 198, 258, 297, 324, 387, 396, 473, 516, 594, 774, 891, 946, 1161, 1188, 1419, 1548, 1782, 1892, 2322, 2838, 3483, 3564, 4257, 4644, 5676, 6966, 8514, 12771, 13037, 13932, 17028, 25542, 26074, 38313, 39111, 51084, 52148, 76626, 78222, 117333, 143407, 153252, 156444, 234666, 286814, 351999, 430221, 469332, 560591, 573628, 703998, 860442, 1055997, 1121182, 1290663, 1407996, 1681773, 1720884, 2111994, 2242364, 2581326, 3363546, 3871989, 4223988, 5045319, 5162652, 6166501, 6727092, 7743978, 10090638, 11615967, 12333002, 15135957, 15487956, 18499503, 20181276, 23231934, 24666004, 30271914, 36999006, 45407871, 46463868, 55498509, 60543828, 73998012, 90815742, 110997018, 166495527, 181631484, 221994036, 332991054, 499486581, 665982108, 998973162, 1997946324]

約数ペア:

[(1, 1997946324), (2, 998973162), (3, 665982108), (4, 499486581), (6, 332991054), (9, 221994036), (11, 181631484), (12, 166495527), (18, 110997018), (22, 90815742), (27, 73998012), (33, 60543828), (36, 55498509), (43, 46463868), (44, 45407871), (54, 36999006), (66, 30271914), (81, 24666004), (86, 23231934), (99, 20181276), (108, 18499503), (129, 15487956), (132, 15135957), (162, 12333002), (172, 11615967), (198, 10090638), (258, 7743978), (297, 6727092), (324, 6166501), (387, 5162652), (396, 5045319), (473, 4223988), (516, 3871989), (594, 3363546), (774, 2581326), (891, 2242364), (946, 2111994), (1161, 1720884), (1188, 1681773), (1419, 1407996), (1548, 1290663), (1782, 1121182), (1892, 1055997), (2322, 860442), (2838, 703998), (3483, 573628), (3564, 560591), (4257, 469332), (4644, 430221), (5676, 351999), (6966, 286814), (8514, 234666), (12771, 156444), (13037, 153252), (13932, 143407), (17028, 117333), (25542, 78222), (26074, 76626), (38313, 52148), (39111, 51084)]