449804556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 1254556800

約数和(自身を除く): 804752244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 83, 108, 114, 139, 166, 171, 228, 249, 278, 332, 342, 361, 417, 498, 513, 556, 684, 722, 747, 834, 996, 1026, 1083, 1251, 1444, 1494, 1577, 1668, 2052, 2166, 2241, 2502, 2641, 2988, 3154, 3249, 3753, 4332, 4482, 4731, 5004, 5282, 6308, 6498, 7506, 7923, 8964, 9462, 9747, 10564, 11537, 12996, 14193, 15012, 15846, 18924, 19494, 23074, 23769, 28386, 29963, 31692, 34611, 38988, 42579, 46148, 47538, 50179, 56772, 59926, 69222, 71307, 85158, 89889, 95076, 100358, 103833, 119852, 138444, 142614, 150537, 170316, 179778, 200716, 207666, 219203, 269667, 285228, 301074, 311499, 359556, 415332, 438406, 451611, 539334, 602148, 622998, 657609, 809001, 876812, 903222, 1078668, 1245996, 1315218, 1354833, 1618002, 1806444, 1972827, 2630436, 2709666, 3236004, 3945654, 4164857, 5419332, 5918481, 7891308, 8329714, 11836962, 12494571, 16659428, 23673924, 24989142, 37483713, 49978284, 74967426, 112451139, 149934852, 224902278, 449804556]

約数ペア:

[(1, 449804556), (2, 224902278), (3, 149934852), (4, 112451139), (6, 74967426), (9, 49978284), (12, 37483713), (18, 24989142), (19, 23673924), (27, 16659428), (36, 12494571), (38, 11836962), (54, 8329714), (57, 7891308), (76, 5918481), (83, 5419332), (108, 4164857), (114, 3945654), (139, 3236004), (166, 2709666), (171, 2630436), (228, 1972827), (249, 1806444), (278, 1618002), (332, 1354833), (342, 1315218), (361, 1245996), (417, 1078668), (498, 903222), (513, 876812), (556, 809001), (684, 657609), (722, 622998), (747, 602148), (834, 539334), (996, 451611), (1026, 438406), (1083, 415332), (1251, 359556), (1444, 311499), (1494, 301074), (1577, 285228), (1668, 269667), (2052, 219203), (2166, 207666), (2241, 200716), (2502, 179778), (2641, 170316), (2988, 150537), (3154, 142614), (3249, 138444), (3753, 119852), (4332, 103833), (4482, 100358), (4731, 95076), (5004, 89889), (5282, 85158), (6308, 71307), (6498, 69222), (7506, 59926), (7923, 56772), (8964, 50179), (9462, 47538), (9747, 46148), (10564, 42579), (11537, 38988), (12996, 34611), (14193, 31692), (15012, 29963), (15846, 28386), (18924, 23769), (19494, 23074)]