820647828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7635

約数の個数: 192

約数和(自身を含む): 2857021440

約数和(自身を除く): 2036373612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 351, 364, 378, 396, 429, 462, 468, 546, 572, 594, 693, 702, 756, 819, 858, 924, 1001, 1092, 1188, 1287, 1386, 1404, 1638, 1716, 2002, 2079, 2457, 2574, 2772, 3003, 3276, 3861, 4004, 4158, 4914, 5148, 6006, 7591, 7722, 8316, 9009, 9828, 12012, 15182, 15444, 18018, 22773, 27027, 30364, 36036, 45546, 53137, 54054, 68319, 83501, 91092, 98683, 106274, 108108, 136638, 159411, 167002, 197366, 204957, 212548, 250503, 273276, 296049, 318822, 334004, 394732, 409914, 478233, 501006, 584507, 592098, 637644, 690781, 751509, 819828, 888147, 956466, 1002012, 1085513, 1169014, 1184196, 1381562, 1434699, 1503018, 1753521, 1776294, 1912932, 2072343, 2171026, 2254527, 2338028, 2664441, 2763124, 2869398, 3006036, 3256539, 3507042, 3552588, 4144686, 4342052, 4509054, 5260563, 5328882, 5738796, 6217029, 6513078, 7014084, 7598591, 8289372, 9018108, 9769617, 10521126, 10657764, 12434058, 13026156, 15197182, 15781689, 18651087, 19539234, 21042252, 22795773, 24868116, 29308851, 30394364, 31563378, 37302174, 39078468, 45591546, 58617702, 63126756, 68387319, 74604348, 91183092, 117235404, 136774638, 205161957, 273549276, 410323914, 820647828]

約数ペア:

[(1, 820647828), (2, 410323914), (3, 273549276), (4, 205161957), (6, 136774638), (7, 117235404), (9, 91183092), (11, 74604348), (12, 68387319), (13, 63126756), (14, 58617702), (18, 45591546), (21, 39078468), (22, 37302174), (26, 31563378), (27, 30394364), (28, 29308851), (33, 24868116), (36, 22795773), (39, 21042252), (42, 19539234), (44, 18651087), (52, 15781689), (54, 15197182), (63, 13026156), (66, 12434058), (77, 10657764), (78, 10521126), (84, 9769617), (91, 9018108), (99, 8289372), (108, 7598591), (117, 7014084), (126, 6513078), (132, 6217029), (143, 5738796), (154, 5328882), (156, 5260563), (182, 4509054), (189, 4342052), (198, 4144686), (231, 3552588), (234, 3507042), (252, 3256539), (273, 3006036), (286, 2869398), (297, 2763124), (308, 2664441), (351, 2338028), (364, 2254527), (378, 2171026), (396, 2072343), (429, 1912932), (462, 1776294), (468, 1753521), (546, 1503018), (572, 1434699), (594, 1381562), (693, 1184196), (702, 1169014), (756, 1085513), (819, 1002012), (858, 956466), (924, 888147), (1001, 819828), (1092, 751509), (1188, 690781), (1287, 637644), (1386, 592098), (1404, 584507), (1638, 501006), (1716, 478233), (2002, 409914), (2079, 394732), (2457, 334004), (2574, 318822), (2772, 296049), (3003, 273276), (3276, 250503), (3861, 212548), (4004, 204957), (4158, 197366), (4914, 167002), (5148, 159411), (6006, 136638), (7591, 108108), (7722, 106274), (8316, 98683), (9009, 91092), (9828, 83501), (12012, 68319), (15182, 54054), (15444, 53137), (18018, 45546), (22773, 36036), (27027, 30364)]