1997803584

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1061}}^1$

素因数の和:1553

約数の個数: 168

約数和(自身を含む): 6564587328

約数和(自身を除く): 4566783744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 467, 504, 576, 672, 934, 1008, 1061, 1344, 1401, 1868, 2016, 2122, 2802, 3183, 3269, 3736, 4032, 4203, 4244, 5604, 6366, 6538, 7427, 7472, 8406, 8488, 9549, 9807, 11208, 12732, 13076, 14854, 14944, 16812, 16976, 19098, 19614, 22281, 22416, 25464, 26152, 29421, 29708, 29888, 33624, 33952, 38196, 39228, 44562, 44832, 50928, 52304, 58842, 59416, 66843, 67248, 67904, 76392, 78456, 89124, 89664, 101856, 104608, 117684, 118832, 133686, 134496, 152784, 156912, 178248, 203712, 209216, 235368, 237664, 267372, 268992, 305568, 313824, 356496, 470736, 475328, 495487, 534744, 611136, 627648, 712992, 941472, 990974, 1069488, 1425984, 1486461, 1882944, 1981948, 2138976, 2972922, 3468409, 3963896, 4277952, 4459383, 5945844, 6936818, 7927792, 8918766, 10405227, 11891688, 13873636, 15855584, 17837532, 20810454, 23783376, 27747272, 31215681, 31711168, 35675064, 41620908, 47566752, 55494544, 62431362, 71350128, 83241816, 95133504, 110989088, 124862724, 142700256, 166483632, 221978176, 249725448, 285400512, 332967264, 499450896, 665934528, 998901792, 1997803584]

約数ペア:

[(1, 1997803584), (2, 998901792), (3, 665934528), (4, 499450896), (6, 332967264), (7, 285400512), (8, 249725448), (9, 221978176), (12, 166483632), (14, 142700256), (16, 124862724), (18, 110989088), (21, 95133504), (24, 83241816), (28, 71350128), (32, 62431362), (36, 55494544), (42, 47566752), (48, 41620908), (56, 35675064), (63, 31711168), (64, 31215681), (72, 27747272), (84, 23783376), (96, 20810454), (112, 17837532), (126, 15855584), (144, 13873636), (168, 11891688), (192, 10405227), (224, 8918766), (252, 7927792), (288, 6936818), (336, 5945844), (448, 4459383), (467, 4277952), (504, 3963896), (576, 3468409), (672, 2972922), (934, 2138976), (1008, 1981948), (1061, 1882944), (1344, 1486461), (1401, 1425984), (1868, 1069488), (2016, 990974), (2122, 941472), (2802, 712992), (3183, 627648), (3269, 611136), (3736, 534744), (4032, 495487), (4203, 475328), (4244, 470736), (5604, 356496), (6366, 313824), (6538, 305568), (7427, 268992), (7472, 267372), (8406, 237664), (8488, 235368), (9549, 209216), (9807, 203712), (11208, 178248), (12732, 156912), (13076, 152784), (14854, 134496), (14944, 133686), (16812, 118832), (16976, 117684), (19098, 104608), (19614, 101856), (22281, 89664), (22416, 89124), (25464, 78456), (26152, 76392), (29421, 67904), (29708, 67248), (29888, 66843), (33624, 59416), (33952, 58842), (38196, 52304), (39228, 50928), (44562, 44832)]