690728148

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 2100288960

約数和(自身を除く): 1409560812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 41, 44, 54, 58, 66, 81, 82, 87, 99, 108, 116, 123, 132, 162, 163, 164, 174, 198, 246, 261, 297, 319, 324, 326, 348, 369, 396, 451, 489, 492, 522, 594, 638, 652, 738, 783, 891, 902, 957, 978, 1044, 1107, 1188, 1189, 1276, 1353, 1467, 1476, 1566, 1782, 1793, 1804, 1914, 1956, 2214, 2349, 2378, 2706, 2871, 2934, 3132, 3321, 3564, 3567, 3586, 3828, 4059, 4401, 4428, 4698, 4727, 4756, 5379, 5412, 5742, 5868, 6642, 6683, 7134, 7172, 8118, 8613, 8802, 9396, 9454, 10701, 10758, 11484, 12177, 13079, 13203, 13284, 13366, 14181, 14268, 16137, 16236, 17226, 17604, 18908, 20049, 21402, 21516, 24354, 25839, 26158, 26406, 26732, 28362, 32103, 32274, 34452, 36531, 39237, 40098, 42543, 42804, 48411, 48708, 51678, 51997, 52316, 52812, 56724, 60147, 64206, 64548, 73062, 73513, 78474, 80196, 85086, 96309, 96822, 103356, 103994, 117711, 120294, 127629, 128412, 145233, 146124, 147026, 155991, 156948, 170172, 180441, 192618, 193644, 193807, 207988, 220539, 235422, 240588, 255258, 290466, 294052, 311982, 353133, 360882, 382887, 385236, 387614, 441078, 467973, 470844, 510516, 541323, 580932, 581421, 623964, 661617, 706266, 721764, 765774, 775228, 882156, 935946, 1059399, 1082646, 1162842, 1323234, 1403919, 1412532, 1531548, 1744263, 1871892, 1984851, 2118798, 2131877, 2165292, 2325684, 2646468, 2807838, 3488526, 3969702, 4211757, 4237596, 4263754, 5232789, 5615676, 5954553, 6395631, 6977052, 7939404, 8423514, 8527508, 10465578, 11909106, 12791262, 15698367, 16847028, 19186893, 20931156, 23818212, 25582524, 31396734, 38373786, 57560679, 62793468, 76747572, 115121358, 172682037, 230242716, 345364074, 690728148]

約数ペア:

[(1, 690728148), (2, 345364074), (3, 230242716), (4, 172682037), (6, 115121358), (9, 76747572), (11, 62793468), (12, 57560679), (18, 38373786), (22, 31396734), (27, 25582524), (29, 23818212), (33, 20931156), (36, 19186893), (41, 16847028), (44, 15698367), (54, 12791262), (58, 11909106), (66, 10465578), (81, 8527508), (82, 8423514), (87, 7939404), (99, 6977052), (108, 6395631), (116, 5954553), (123, 5615676), (132, 5232789), (162, 4263754), (163, 4237596), (164, 4211757), (174, 3969702), (198, 3488526), (246, 2807838), (261, 2646468), (297, 2325684), (319, 2165292), (324, 2131877), (326, 2118798), (348, 1984851), (369, 1871892), (396, 1744263), (451, 1531548), (489, 1412532), (492, 1403919), (522, 1323234), (594, 1162842), (638, 1082646), (652, 1059399), (738, 935946), (783, 882156), (891, 775228), (902, 765774), (957, 721764), (978, 706266), (1044, 661617), (1107, 623964), (1188, 581421), (1189, 580932), (1276, 541323), (1353, 510516), (1467, 470844), (1476, 467973), (1566, 441078), (1782, 387614), (1793, 385236), (1804, 382887), (1914, 360882), (1956, 353133), (2214, 311982), (2349, 294052), (2378, 290466), (2706, 255258), (2871, 240588), (2934, 235422), (3132, 220539), (3321, 207988), (3564, 193807), (3567, 193644), (3586, 192618), (3828, 180441), (4059, 170172), (4401, 156948), (4428, 155991), (4698, 147026), (4727, 146124), (4756, 145233), (5379, 128412), (5412, 127629), (5742, 120294), (5868, 117711), (6642, 103994), (6683, 103356), (7134, 96822), (7172, 96309), (8118, 85086), (8613, 80196), (8802, 78474), (9396, 73513), (9454, 73062), (10701, 64548), (10758, 64206), (11484, 60147), (12177, 56724), (13079, 52812), (13203, 52316), (13284, 51997), (13366, 51678), (14181, 48708), (14268, 48411), (16137, 42804), (16236, 42543), (17226, 40098), (17604, 39237), (18908, 36531), (20049, 34452), (21402, 32274), (21516, 32103), (24354, 28362), (25839, 26732), (26158, 26406)]