1264610776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 2906265600

約数和(自身を除く): 1641654824

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 169, 211, 248, 286, 338, 341, 403, 422, 572, 676, 682, 806, 844, 1144, 1352, 1364, 1612, 1688, 1859, 2197, 2321, 2728, 2743, 3224, 3718, 4394, 4433, 4642, 5239, 5486, 6541, 7436, 8788, 8866, 9284, 10478, 10972, 13082, 14872, 17576, 17732, 18568, 20956, 21944, 24167, 26164, 30173, 35464, 35659, 41912, 48334, 52328, 57629, 60346, 68107, 71318, 71951, 85033, 96668, 115258, 120692, 136214, 142636, 143902, 170066, 193336, 230516, 241384, 272428, 285272, 287804, 340132, 392249, 461032, 463567, 544856, 575608, 680264, 749177, 784498, 927134, 935363, 1105429, 1498354, 1568996, 1854268, 1870726, 2210858, 2996708, 3137992, 3708536, 3741452, 4421716, 5099237, 5993416, 7482904, 8843432, 10198474, 12159719, 14370577, 20396948, 24319438, 28741154, 40793896, 48638876, 57482308, 97277752, 114964616, 158076347, 316152694, 632305388, 1264610776]

約数ペア:

[(1, 1264610776), (2, 632305388), (4, 316152694), (8, 158076347), (11, 114964616), (13, 97277752), (22, 57482308), (26, 48638876), (31, 40793896), (44, 28741154), (52, 24319438), (62, 20396948), (88, 14370577), (104, 12159719), (124, 10198474), (143, 8843432), (169, 7482904), (211, 5993416), (248, 5099237), (286, 4421716), (338, 3741452), (341, 3708536), (403, 3137992), (422, 2996708), (572, 2210858), (676, 1870726), (682, 1854268), (806, 1568996), (844, 1498354), (1144, 1105429), (1352, 935363), (1364, 927134), (1612, 784498), (1688, 749177), (1859, 680264), (2197, 575608), (2321, 544856), (2728, 463567), (2743, 461032), (3224, 392249), (3718, 340132), (4394, 287804), (4433, 285272), (4642, 272428), (5239, 241384), (5486, 230516), (6541, 193336), (7436, 170066), (8788, 143902), (8866, 142636), (9284, 136214), (10478, 120692), (10972, 115258), (13082, 96668), (14872, 85033), (17576, 71951), (17732, 71318), (18568, 68107), (20956, 60346), (21944, 57629), (24167, 52328), (26164, 48334), (30173, 41912), (35464, 35659)]