1657695984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2719

約数の個数: 160

約数和(自身を含む): 5136814080

約数和(自身を除く): 3479118096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 61, 62, 84, 93, 112, 122, 124, 168, 183, 186, 217, 244, 248, 336, 366, 372, 427, 434, 488, 496, 651, 732, 744, 854, 868, 976, 1281, 1302, 1464, 1488, 1708, 1736, 1891, 2562, 2604, 2609, 2928, 3416, 3472, 3782, 5124, 5208, 5218, 5673, 6832, 7564, 7827, 10248, 10416, 10436, 11346, 13237, 15128, 15654, 18263, 20496, 20872, 22692, 26474, 30256, 31308, 36526, 39711, 41744, 45384, 52948, 54789, 62616, 73052, 79422, 80879, 90768, 105896, 109578, 125232, 146104, 158844, 159149, 161758, 211792, 219156, 242637, 292208, 317688, 318298, 323516, 438312, 477447, 485274, 566153, 635376, 636596, 647032, 876624, 954894, 970548, 1114043, 1132306, 1273192, 1294064, 1698459, 1909788, 1941096, 2228086, 2264612, 2546384, 3342129, 3396918, 3819576, 3882192, 4456172, 4529224, 4933619, 6684258, 6793836, 7639152, 8912344, 9058448, 9867238, 13368516, 13587672, 14800857, 17824688, 19734476, 26737032, 27175344, 29601714, 34535333, 39468952, 53474064, 59203428, 69070666, 78937904, 103605999, 118406856, 138141332, 207211998, 236813712, 276282664, 414423996, 552565328, 828847992, 1657695984]

約数ペア:

[(1, 1657695984), (2, 828847992), (3, 552565328), (4, 414423996), (6, 276282664), (7, 236813712), (8, 207211998), (12, 138141332), (14, 118406856), (16, 103605999), (21, 78937904), (24, 69070666), (28, 59203428), (31, 53474064), (42, 39468952), (48, 34535333), (56, 29601714), (61, 27175344), (62, 26737032), (84, 19734476), (93, 17824688), (112, 14800857), (122, 13587672), (124, 13368516), (168, 9867238), (183, 9058448), (186, 8912344), (217, 7639152), (244, 6793836), (248, 6684258), (336, 4933619), (366, 4529224), (372, 4456172), (427, 3882192), (434, 3819576), (488, 3396918), (496, 3342129), (651, 2546384), (732, 2264612), (744, 2228086), (854, 1941096), (868, 1909788), (976, 1698459), (1281, 1294064), (1302, 1273192), (1464, 1132306), (1488, 1114043), (1708, 970548), (1736, 954894), (1891, 876624), (2562, 647032), (2604, 636596), (2609, 635376), (2928, 566153), (3416, 485274), (3472, 477447), (3782, 438312), (5124, 323516), (5208, 318298), (5218, 317688), (5673, 292208), (6832, 242637), (7564, 219156), (7827, 211792), (10248, 161758), (10416, 159149), (10436, 158844), (11346, 146104), (13237, 125232), (15128, 109578), (15654, 105896), (18263, 90768), (20496, 80879), (20872, 79422), (22692, 73052), (26474, 62616), (30256, 54789), (31308, 52948), (36526, 45384), (39711, 41744)]