2989214088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 8672901120

約数和(自身を除く): 5683687032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 227, 309, 412, 454, 618, 681, 721, 761, 824, 908, 1236, 1362, 1442, 1522, 1589, 1816, 2163, 2283, 2472, 2724, 2884, 3044, 3178, 4326, 4566, 4767, 5327, 5448, 5768, 6088, 6356, 8652, 9132, 9534, 10654, 12712, 15981, 17304, 18264, 19068, 21308, 23381, 31962, 38136, 42616, 46762, 63924, 70143, 78383, 93524, 127848, 140286, 156766, 163667, 172747, 187048, 235149, 280572, 313532, 327334, 345494, 470298, 491001, 518241, 548681, 561144, 627064, 654668, 690988, 940596, 982002, 1036482, 1097362, 1209229, 1309336, 1381976, 1646043, 1881192, 1964004, 2072964, 2194724, 2418458, 3292086, 3627687, 3928008, 4145928, 4389448, 4836916, 6584172, 7255374, 9673832, 13168344, 14510748, 17792941, 29021496, 35585882, 53378823, 71171764, 106757646, 124550587, 142343528, 213515292, 249101174, 373651761, 427030584, 498202348, 747303522, 996404696, 1494607044, 2989214088]

約数ペア:

[(1, 2989214088), (2, 1494607044), (3, 996404696), (4, 747303522), (6, 498202348), (7, 427030584), (8, 373651761), (12, 249101174), (14, 213515292), (21, 142343528), (24, 124550587), (28, 106757646), (42, 71171764), (56, 53378823), (84, 35585882), (103, 29021496), (168, 17792941), (206, 14510748), (227, 13168344), (309, 9673832), (412, 7255374), (454, 6584172), (618, 4836916), (681, 4389448), (721, 4145928), (761, 3928008), (824, 3627687), (908, 3292086), (1236, 2418458), (1362, 2194724), (1442, 2072964), (1522, 1964004), (1589, 1881192), (1816, 1646043), (2163, 1381976), (2283, 1309336), (2472, 1209229), (2724, 1097362), (2884, 1036482), (3044, 982002), (3178, 940596), (4326, 690988), (4566, 654668), (4767, 627064), (5327, 561144), (5448, 548681), (5768, 518241), (6088, 491001), (6356, 470298), (8652, 345494), (9132, 327334), (9534, 313532), (10654, 280572), (12712, 235149), (15981, 187048), (17304, 172747), (18264, 163667), (19068, 156766), (21308, 140286), (23381, 127848), (31962, 93524), (38136, 78383), (42616, 70143), (46762, 63924)]