2000746384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 4929684480

約数和(自身を除く): 2928938096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 169, 173, 182, 188, 208, 329, 338, 346, 364, 376, 611, 658, 676, 692, 728, 752, 1183, 1211, 1222, 1316, 1352, 1384, 1456, 2197, 2249, 2366, 2422, 2444, 2632, 2704, 2768, 4277, 4394, 4498, 4732, 4844, 4888, 5264, 7943, 8131, 8554, 8788, 8996, 9464, 9688, 9776, 15379, 15743, 15886, 16262, 17108, 17576, 17992, 18928, 19376, 29237, 30758, 31486, 31772, 32524, 34216, 35152, 35984, 55601, 56917, 58474, 61516, 62972, 63544, 65048, 68432, 103259, 105703, 111202, 113834, 116948, 123032, 125944, 127088, 130096, 204659, 206518, 211406, 222404, 227668, 233896, 246064, 251888, 380081, 409318, 413036, 422812, 444808, 455336, 467792, 722813, 739921, 760162, 818636, 826072, 845624, 889616, 910672, 1374139, 1445626, 1479842, 1520324, 1637272, 1652144, 1691248, 2660567, 2748278, 2891252, 2959684, 3040648, 3274544, 5321134, 5496556, 5782504, 5919368, 6081296, 9618973, 10642268, 10993112, 11565008, 11838736, 17863807, 19237946, 21284536, 21986224, 35727614, 38475892, 42569072, 71455228, 76951784, 125046649, 142910456, 153903568, 250093298, 285820912, 500186596, 1000373192, 2000746384]

約数ペア:

[(1, 2000746384), (2, 1000373192), (4, 500186596), (7, 285820912), (8, 250093298), (13, 153903568), (14, 142910456), (16, 125046649), (26, 76951784), (28, 71455228), (47, 42569072), (52, 38475892), (56, 35727614), (91, 21986224), (94, 21284536), (104, 19237946), (112, 17863807), (169, 11838736), (173, 11565008), (182, 10993112), (188, 10642268), (208, 9618973), (329, 6081296), (338, 5919368), (346, 5782504), (364, 5496556), (376, 5321134), (611, 3274544), (658, 3040648), (676, 2959684), (692, 2891252), (728, 2748278), (752, 2660567), (1183, 1691248), (1211, 1652144), (1222, 1637272), (1316, 1520324), (1352, 1479842), (1384, 1445626), (1456, 1374139), (2197, 910672), (2249, 889616), (2366, 845624), (2422, 826072), (2444, 818636), (2632, 760162), (2704, 739921), (2768, 722813), (4277, 467792), (4394, 455336), (4498, 444808), (4732, 422812), (4844, 413036), (4888, 409318), (5264, 380081), (7943, 251888), (8131, 246064), (8554, 233896), (8788, 227668), (8996, 222404), (9464, 211406), (9688, 206518), (9776, 204659), (15379, 130096), (15743, 127088), (15886, 125944), (16262, 123032), (17108, 116948), (17576, 113834), (17992, 111202), (18928, 105703), (19376, 103259), (29237, 68432), (30758, 65048), (31486, 63544), (31772, 62972), (32524, 61516), (34216, 58474), (35152, 56917), (35984, 55601)]