2431193868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 6879600000

約数和(自身を除く): 4448406132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 419, 499, 612, 646, 684, 838, 969, 998, 1257, 1292, 1497, 1676, 1938, 1996, 2514, 2907, 2994, 3771, 3876, 4491, 5028, 5814, 5988, 7123, 7542, 7961, 8483, 8982, 9481, 11628, 14246, 15084, 15922, 16966, 17964, 18962, 21369, 23883, 25449, 28443, 28492, 31844, 33932, 37924, 42738, 47766, 50898, 56886, 64107, 71649, 76347, 85329, 85476, 95532, 101796, 113772, 128214, 135337, 143298, 152694, 161177, 170658, 209081, 256428, 270674, 286596, 305388, 322354, 341316, 406011, 418162, 483531, 541348, 627243, 644708, 812022, 836324, 967062, 1218033, 1254486, 1450593, 1624044, 1881729, 1934124, 2436066, 2508972, 2901186, 3554377, 3763458, 3972539, 4872132, 5802372, 7108754, 7526916, 7945078, 10663131, 11917617, 14217508, 15890156, 21326262, 23835234, 31989393, 35752851, 42652524, 47670468, 63978786, 67533163, 71505702, 127957572, 135066326, 143011404, 202599489, 270132652, 405198978, 607798467, 810397956, 1215596934, 2431193868]

約数ペア:

[(1, 2431193868), (2, 1215596934), (3, 810397956), (4, 607798467), (6, 405198978), (9, 270132652), (12, 202599489), (17, 143011404), (18, 135066326), (19, 127957572), (34, 71505702), (36, 67533163), (38, 63978786), (51, 47670468), (57, 42652524), (68, 35752851), (76, 31989393), (102, 23835234), (114, 21326262), (153, 15890156), (171, 14217508), (204, 11917617), (228, 10663131), (306, 7945078), (323, 7526916), (342, 7108754), (419, 5802372), (499, 4872132), (612, 3972539), (646, 3763458), (684, 3554377), (838, 2901186), (969, 2508972), (998, 2436066), (1257, 1934124), (1292, 1881729), (1497, 1624044), (1676, 1450593), (1938, 1254486), (1996, 1218033), (2514, 967062), (2907, 836324), (2994, 812022), (3771, 644708), (3876, 627243), (4491, 541348), (5028, 483531), (5814, 418162), (5988, 406011), (7123, 341316), (7542, 322354), (7961, 305388), (8483, 286596), (8982, 270674), (9481, 256428), (11628, 209081), (14246, 170658), (15084, 161177), (15922, 152694), (16966, 143298), (17964, 135337), (18962, 128214), (21369, 113772), (23883, 101796), (25449, 95532), (28443, 85476), (28492, 85329), (31844, 76347), (33932, 71649), (37924, 64107), (42738, 56886), (47766, 50898)]