338971608

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 1029542400

約数和(自身を除く): 690570792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 71, 72, 92, 93, 108, 124, 138, 142, 184, 186, 207, 213, 216, 248, 276, 279, 284, 372, 414, 426, 552, 558, 568, 621, 639, 713, 744, 828, 837, 852, 961, 1116, 1242, 1278, 1426, 1633, 1656, 1674, 1704, 1917, 1922, 2139, 2201, 2232, 2484, 2556, 2852, 2883, 3266, 3348, 3834, 3844, 4278, 4402, 4899, 4968, 5112, 5704, 5766, 6417, 6532, 6603, 6696, 7668, 7688, 8556, 8649, 8804, 9798, 11532, 12834, 13064, 13206, 14697, 15336, 17112, 17298, 17608, 19251, 19596, 19809, 22103, 23064, 25668, 25947, 26412, 29394, 34596, 38502, 39192, 39618, 44091, 44206, 50623, 51336, 51894, 52824, 58788, 59427, 66309, 68231, 69192, 77004, 79236, 88182, 88412, 101246, 103788, 117576, 118854, 132618, 136462, 151869, 154008, 158472, 176364, 176824, 198927, 202492, 204693, 207576, 237708, 265236, 272924, 303738, 352728, 397854, 404984, 409386, 455607, 475416, 530472, 545848, 596781, 607476, 614079, 795708, 818772, 911214, 1193562, 1214952, 1228158, 1366821, 1569313, 1591416, 1637544, 1822428, 1842237, 2387124, 2456316, 2733642, 3138626, 3644856, 3684474, 4707939, 4774248, 4912632, 5467284, 6277252, 7368948, 9415878, 10934568, 12554504, 14123817, 14737896, 18831756, 28247634, 37663512, 42371451, 56495268, 84742902, 112990536, 169485804, 338971608]

約数ペア:

[(1, 338971608), (2, 169485804), (3, 112990536), (4, 84742902), (6, 56495268), (8, 42371451), (9, 37663512), (12, 28247634), (18, 18831756), (23, 14737896), (24, 14123817), (27, 12554504), (31, 10934568), (36, 9415878), (46, 7368948), (54, 6277252), (62, 5467284), (69, 4912632), (71, 4774248), (72, 4707939), (92, 3684474), (93, 3644856), (108, 3138626), (124, 2733642), (138, 2456316), (142, 2387124), (184, 1842237), (186, 1822428), (207, 1637544), (213, 1591416), (216, 1569313), (248, 1366821), (276, 1228158), (279, 1214952), (284, 1193562), (372, 911214), (414, 818772), (426, 795708), (552, 614079), (558, 607476), (568, 596781), (621, 545848), (639, 530472), (713, 475416), (744, 455607), (828, 409386), (837, 404984), (852, 397854), (961, 352728), (1116, 303738), (1242, 272924), (1278, 265236), (1426, 237708), (1633, 207576), (1656, 204693), (1674, 202492), (1704, 198927), (1917, 176824), (1922, 176364), (2139, 158472), (2201, 154008), (2232, 151869), (2484, 136462), (2556, 132618), (2852, 118854), (2883, 117576), (3266, 103788), (3348, 101246), (3834, 88412), (3844, 88182), (4278, 79236), (4402, 77004), (4899, 69192), (4968, 68231), (5112, 66309), (5704, 59427), (5766, 58788), (6417, 52824), (6532, 51894), (6603, 51336), (6696, 50623), (7668, 44206), (7688, 44091), (8556, 39618), (8649, 39192), (8804, 38502), (9798, 34596), (11532, 29394), (12834, 26412), (13064, 25947), (13206, 25668), (14697, 23064), (15336, 22103), (17112, 19809), (17298, 19596), (17608, 19251)]