668236992

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 168

約数和(自身を含む): 1932383232

約数和(自身を除く): 1264146240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 311, 361, 372, 456, 496, 589, 608, 622, 722, 744, 912, 933, 992, 1083, 1178, 1216, 1244, 1444, 1488, 1767, 1824, 1866, 1984, 2166, 2356, 2488, 2888, 2976, 3534, 3648, 3732, 4332, 4712, 4976, 5776, 5909, 5952, 7068, 7464, 8664, 9424, 9641, 9952, 11191, 11552, 11818, 14136, 14928, 17328, 17727, 18848, 19282, 19904, 22382, 23104, 23636, 28272, 28923, 29856, 33573, 34656, 35454, 37696, 38564, 44764, 47272, 56544, 57846, 59712, 67146, 69312, 70908, 77128, 89528, 94544, 112271, 113088, 115692, 134292, 141816, 154256, 179056, 183179, 189088, 224542, 231384, 268584, 283632, 308512, 336813, 358112, 366358, 378176, 449084, 462768, 537168, 549537, 567264, 617024, 673626, 716224, 732716, 898168, 925536, 1074336, 1099074, 1134528, 1347252, 1465432, 1796336, 1851072, 2148672, 2198148, 2694504, 2930864, 3480401, 3592672, 4396296, 5389008, 5861728, 6960802, 7185344, 8792592, 10441203, 10778016, 11723456, 13921604, 17585184, 20882406, 21556032, 27843208, 35170368, 41764812, 55686416, 83529624, 111372832, 167059248, 222745664, 334118496, 668236992]

約数ペア:

[(1, 668236992), (2, 334118496), (3, 222745664), (4, 167059248), (6, 111372832), (8, 83529624), (12, 55686416), (16, 41764812), (19, 35170368), (24, 27843208), (31, 21556032), (32, 20882406), (38, 17585184), (48, 13921604), (57, 11723456), (62, 10778016), (64, 10441203), (76, 8792592), (93, 7185344), (96, 6960802), (114, 5861728), (124, 5389008), (152, 4396296), (186, 3592672), (192, 3480401), (228, 2930864), (248, 2694504), (304, 2198148), (311, 2148672), (361, 1851072), (372, 1796336), (456, 1465432), (496, 1347252), (589, 1134528), (608, 1099074), (622, 1074336), (722, 925536), (744, 898168), (912, 732716), (933, 716224), (992, 673626), (1083, 617024), (1178, 567264), (1216, 549537), (1244, 537168), (1444, 462768), (1488, 449084), (1767, 378176), (1824, 366358), (1866, 358112), (1984, 336813), (2166, 308512), (2356, 283632), (2488, 268584), (2888, 231384), (2976, 224542), (3534, 189088), (3648, 183179), (3732, 179056), (4332, 154256), (4712, 141816), (4976, 134292), (5776, 115692), (5909, 113088), (5952, 112271), (7068, 94544), (7464, 89528), (8664, 77128), (9424, 70908), (9641, 69312), (9952, 67146), (11191, 59712), (11552, 57846), (11818, 56544), (14136, 47272), (14928, 44764), (17328, 38564), (17727, 37696), (18848, 35454), (19282, 34656), (19904, 33573), (22382, 29856), (23104, 28923), (23636, 28272)]