2778648444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2357}}^1$

素因数の和:2620

約数の個数: 144

約数和(自身を含む): 8291293920

約数和(自身を除く): 5512645476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 229, 234, 286, 396, 429, 458, 468, 572, 687, 858, 916, 1287, 1374, 1716, 2061, 2357, 2519, 2574, 2748, 2977, 4122, 4714, 5038, 5148, 5954, 7071, 7557, 8244, 8931, 9428, 10076, 11908, 14142, 15114, 17862, 21213, 22671, 25927, 26793, 28284, 30228, 30641, 32747, 35724, 42426, 45342, 51854, 53586, 61282, 65494, 77781, 84852, 90684, 91923, 98241, 103708, 107172, 122564, 130988, 155562, 183846, 196482, 233343, 275769, 294723, 311124, 337051, 367692, 392964, 466686, 539753, 551538, 589446, 674102, 933372, 1011153, 1079506, 1103076, 1178892, 1348204, 1619259, 2022306, 2159012, 3033459, 3238518, 4044612, 4857777, 5937283, 6066918, 6477036, 7016789, 9715554, 11874566, 12133836, 14033578, 17811849, 19431108, 21050367, 23749132, 28067156, 35623698, 42100734, 53435547, 63151101, 71247396, 77184679, 84201468, 106871094, 126302202, 154369358, 213742188, 231554037, 252604404, 308738716, 463108074, 694662111, 926216148, 1389324222, 2778648444]

約数ペア:

[(1, 2778648444), (2, 1389324222), (3, 926216148), (4, 694662111), (6, 463108074), (9, 308738716), (11, 252604404), (12, 231554037), (13, 213742188), (18, 154369358), (22, 126302202), (26, 106871094), (33, 84201468), (36, 77184679), (39, 71247396), (44, 63151101), (52, 53435547), (66, 42100734), (78, 35623698), (99, 28067156), (117, 23749132), (132, 21050367), (143, 19431108), (156, 17811849), (198, 14033578), (229, 12133836), (234, 11874566), (286, 9715554), (396, 7016789), (429, 6477036), (458, 6066918), (468, 5937283), (572, 4857777), (687, 4044612), (858, 3238518), (916, 3033459), (1287, 2159012), (1374, 2022306), (1716, 1619259), (2061, 1348204), (2357, 1178892), (2519, 1103076), (2574, 1079506), (2748, 1011153), (2977, 933372), (4122, 674102), (4714, 589446), (5038, 551538), (5148, 539753), (5954, 466686), (7071, 392964), (7557, 367692), (8244, 337051), (8931, 311124), (9428, 294723), (10076, 275769), (11908, 233343), (14142, 196482), (15114, 183846), (17862, 155562), (21213, 130988), (22671, 122564), (25927, 107172), (26793, 103708), (28284, 98241), (30228, 91923), (30641, 90684), (32747, 84852), (35724, 77781), (42426, 65494), (45342, 61282), (51854, 53586)]