1738223816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 4085760000

約数和(自身を除く): 2347536184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 151, 152, 217, 248, 266, 302, 349, 434, 532, 589, 604, 698, 868, 1057, 1064, 1178, 1208, 1396, 1736, 2114, 2356, 2443, 2792, 2869, 4123, 4228, 4681, 4712, 4886, 5738, 6631, 8246, 8456, 9362, 9772, 10819, 11476, 13262, 16492, 18724, 19544, 20083, 21638, 22952, 26524, 32767, 32984, 37448, 40166, 43276, 46417, 52699, 53048, 65534, 75733, 80332, 86552, 88939, 92834, 105398, 131068, 151466, 160664, 177878, 185668, 205561, 210796, 262136, 302932, 355756, 368893, 371336, 411122, 421592, 605864, 622573, 711512, 737786, 822244, 1001281, 1245146, 1438927, 1475572, 1633669, 1644488, 2002562, 2490292, 2877854, 2951144, 3267338, 4005124, 4980584, 5755708, 6534676, 7008967, 8010248, 11435683, 11511416, 13069352, 14017934, 22871366, 28035868, 31039711, 45742732, 56071736, 62079422, 91485464, 124158844, 217277977, 248317688, 434555954, 869111908, 1738223816]

約数ペア:

[(1, 1738223816), (2, 869111908), (4, 434555954), (7, 248317688), (8, 217277977), (14, 124158844), (19, 91485464), (28, 62079422), (31, 56071736), (38, 45742732), (56, 31039711), (62, 28035868), (76, 22871366), (124, 14017934), (133, 13069352), (151, 11511416), (152, 11435683), (217, 8010248), (248, 7008967), (266, 6534676), (302, 5755708), (349, 4980584), (434, 4005124), (532, 3267338), (589, 2951144), (604, 2877854), (698, 2490292), (868, 2002562), (1057, 1644488), (1064, 1633669), (1178, 1475572), (1208, 1438927), (1396, 1245146), (1736, 1001281), (2114, 822244), (2356, 737786), (2443, 711512), (2792, 622573), (2869, 605864), (4123, 421592), (4228, 411122), (4681, 371336), (4712, 368893), (4886, 355756), (5738, 302932), (6631, 262136), (8246, 210796), (8456, 205561), (9362, 185668), (9772, 177878), (10819, 160664), (11476, 151466), (13262, 131068), (16492, 105398), (18724, 92834), (19544, 88939), (20083, 86552), (21638, 80332), (22952, 75733), (26524, 65534), (32767, 53048), (32984, 52699), (37448, 46417), (40166, 43276)]