997849296

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 3117479040

約数和(自身を除く): 2119629744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 101, 114, 138, 144, 152, 157, 171, 184, 202, 207, 228, 276, 303, 304, 314, 342, 368, 404, 414, 437, 456, 471, 552, 606, 628, 684, 808, 828, 874, 909, 912, 942, 1104, 1212, 1256, 1311, 1368, 1413, 1616, 1656, 1748, 1818, 1884, 1919, 2323, 2424, 2512, 2622, 2736, 2826, 2983, 3312, 3496, 3611, 3636, 3768, 3838, 3933, 4646, 4848, 5244, 5652, 5757, 5966, 6969, 6992, 7222, 7272, 7536, 7676, 7866, 8949, 9292, 10488, 10833, 11304, 11514, 11932, 13938, 14444, 14544, 15352, 15732, 15857, 17271, 17898, 18584, 20907, 20976, 21666, 22608, 23028, 23864, 26847, 27876, 28888, 30704, 31464, 31714, 32499, 34542, 35796, 37168, 41814, 43332, 44137, 46056, 47571, 47728, 53694, 55752, 57776, 62928, 63428, 64998, 68609, 69084, 71592, 83628, 86664, 88274, 92112, 95142, 107388, 111504, 126856, 129996, 132411, 137218, 138168, 142713, 143184, 167256, 173328, 176548, 190284, 205827, 214776, 253712, 259992, 264822, 274436, 276336, 285426, 301283, 334512, 353096, 364711, 380568, 397233, 411654, 429552, 519984, 529644, 548872, 570852, 602566, 617481, 706192, 729422, 761136, 794466, 823308, 903849, 1059288, 1094133, 1097744, 1141704, 1205132, 1234962, 1458844, 1588932, 1646616, 1807698, 2118576, 2188266, 2283408, 2410264, 2469924, 2711547, 2917688, 3177864, 3282399, 3293232, 3615396, 4376532, 4820528, 4939848, 5423094, 5835376, 6355728, 6564798, 6929509, 7230792, 8753064, 9879696, 10846188, 13129596, 13859018, 14461584, 17506128, 20788527, 21692376, 26259192, 27718036, 41577054, 43384752, 52518384, 55436072, 62365581, 83154108, 110872144, 124731162, 166308216, 249462324, 332616432, 498924648, 997849296]

約数ペア:

[(1, 997849296), (2, 498924648), (3, 332616432), (4, 249462324), (6, 166308216), (8, 124731162), (9, 110872144), (12, 83154108), (16, 62365581), (18, 55436072), (19, 52518384), (23, 43384752), (24, 41577054), (36, 27718036), (38, 26259192), (46, 21692376), (48, 20788527), (57, 17506128), (69, 14461584), (72, 13859018), (76, 13129596), (92, 10846188), (101, 9879696), (114, 8753064), (138, 7230792), (144, 6929509), (152, 6564798), (157, 6355728), (171, 5835376), (184, 5423094), (202, 4939848), (207, 4820528), (228, 4376532), (276, 3615396), (303, 3293232), (304, 3282399), (314, 3177864), (342, 2917688), (368, 2711547), (404, 2469924), (414, 2410264), (437, 2283408), (456, 2188266), (471, 2118576), (552, 1807698), (606, 1646616), (628, 1588932), (684, 1458844), (808, 1234962), (828, 1205132), (874, 1141704), (909, 1097744), (912, 1094133), (942, 1059288), (1104, 903849), (1212, 823308), (1256, 794466), (1311, 761136), (1368, 729422), (1413, 706192), (1616, 617481), (1656, 602566), (1748, 570852), (1818, 548872), (1884, 529644), (1919, 519984), (2323, 429552), (2424, 411654), (2512, 397233), (2622, 380568), (2736, 364711), (2826, 353096), (2983, 334512), (3312, 301283), (3496, 285426), (3611, 276336), (3636, 274436), (3768, 264822), (3838, 259992), (3933, 253712), (4646, 214776), (4848, 205827), (5244, 190284), (5652, 176548), (5757, 173328), (5966, 167256), (6969, 143184), (6992, 142713), (7222, 138168), (7272, 137218), (7536, 132411), (7676, 129996), (7866, 126856), (8949, 111504), (9292, 107388), (10488, 95142), (10833, 92112), (11304, 88274), (11514, 86664), (11932, 83628), (13938, 71592), (14444, 69084), (14544, 68609), (15352, 64998), (15732, 63428), (15857, 62928), (17271, 57776), (17898, 55752), (18584, 53694), (20907, 47728), (20976, 47571), (21666, 46056), (22608, 44137), (23028, 43332), (23864, 41814), (26847, 37168), (27876, 35796), (28888, 34542), (30704, 32499), (31464, 31714)]