1255565784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 3512160000

約数和(自身を除く): 2256594216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 149, 177, 236, 264, 298, 354, 447, 472, 541, 596, 649, 708, 894, 1082, 1192, 1298, 1416, 1623, 1639, 1788, 1947, 2164, 2596, 3246, 3278, 3576, 3894, 4328, 4917, 5192, 5951, 6492, 6556, 7788, 8791, 9834, 11902, 12984, 13112, 15576, 17582, 17853, 19668, 23804, 26373, 31919, 35164, 35706, 39336, 47608, 52746, 63838, 70328, 71412, 80609, 95757, 96701, 105492, 127676, 142824, 161218, 191514, 193402, 210984, 241827, 255352, 290103, 322436, 351109, 383028, 386804, 483654, 580206, 644872, 702218, 766056, 773608, 886699, 967308, 1053327, 1160412, 1404436, 1773398, 1934616, 2106654, 2320824, 2660097, 2808872, 3546796, 4213308, 4755931, 5320194, 7093592, 8426616, 9511862, 10640388, 14267793, 19023724, 21280776, 28535586, 38047448, 52315241, 57071172, 104630482, 114142344, 156945723, 209260964, 313891446, 418521928, 627782892, 1255565784]

約数ペア:

[(1, 1255565784), (2, 627782892), (3, 418521928), (4, 313891446), (6, 209260964), (8, 156945723), (11, 114142344), (12, 104630482), (22, 57071172), (24, 52315241), (33, 38047448), (44, 28535586), (59, 21280776), (66, 19023724), (88, 14267793), (118, 10640388), (132, 9511862), (149, 8426616), (177, 7093592), (236, 5320194), (264, 4755931), (298, 4213308), (354, 3546796), (447, 2808872), (472, 2660097), (541, 2320824), (596, 2106654), (649, 1934616), (708, 1773398), (894, 1404436), (1082, 1160412), (1192, 1053327), (1298, 967308), (1416, 886699), (1623, 773608), (1639, 766056), (1788, 702218), (1947, 644872), (2164, 580206), (2596, 483654), (3246, 386804), (3278, 383028), (3576, 351109), (3894, 322436), (4328, 290103), (4917, 255352), (5192, 241827), (5951, 210984), (6492, 193402), (6556, 191514), (7788, 161218), (8791, 142824), (9834, 127676), (11902, 105492), (12984, 96701), (13112, 95757), (15576, 80609), (17582, 71412), (17853, 70328), (19668, 63838), (23804, 52746), (26373, 47608), (31919, 39336), (35164, 35706)]