291237119992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1546

約数の個数: 192

約数和(自身を含む): 685781812800

約数和(自身を除く): 394544692808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 169, 182, 194, 281, 338, 364, 388, 562, 676, 679, 728, 776, 1124, 1129, 1183, 1261, 1352, 1358, 1967, 2248, 2258, 2366, 2522, 2716, 3653, 3934, 4516, 4732, 5044, 5432, 7306, 7868, 7903, 8827, 9032, 9464, 10088, 14612, 14677, 15736, 15806, 16393, 17654, 25571, 27257, 29224, 29354, 31612, 32786, 35308, 47489, 51142, 54514, 58708, 63224, 65572, 70616, 94978, 102284, 102739, 109028, 109513, 114751, 117416, 131144, 189956, 190799, 190801, 204568, 205478, 218056, 219026, 229502, 317249, 332423, 354341, 379912, 381598, 381602, 410956, 438052, 459004, 634498, 664846, 708682, 763196, 763204, 766591, 821912, 876104, 918008, 1268996, 1329692, 1335607, 1417364, 1423669, 1526392, 1526408, 1533182, 2220743, 2480387, 2537992, 2659384, 2671214, 2834728, 2847338, 3066364, 4124237, 4441486, 4606433, 4960774, 5342428, 5694676, 6132728, 8248474, 8882972, 9212866, 9921548, 9965683, 10684856, 11389352, 16496948, 17765944, 18425732, 18507697, 19843096, 19931366, 28869659, 30773153, 32245031, 32993896, 36851464, 37015394, 39862732, 53615081, 57739318, 61546306, 64490062, 74030788, 79725464, 107230162, 115478636, 123092612, 128980124, 129553879, 148061576, 214460324, 215412071, 230957272, 246185224, 257960248, 259107758, 375305567, 400050989, 428920648, 430824142, 518215516, 750611134, 800101978, 861648284, 1036431032, 1501222268, 1600203956, 1723296568, 2800356923, 3002444536, 3200407912, 5200662857, 5600713846, 10401325714, 11201427692, 20802651428, 22402855384, 36404639999, 41605302856, 72809279998, 145618559996, 291237119992]

約数ペア:

[(1, 291237119992), (2, 145618559996), (4, 72809279998), (7, 41605302856), (8, 36404639999), (13, 22402855384), (14, 20802651428), (26, 11201427692), (28, 10401325714), (52, 5600713846), (56, 5200662857), (91, 3200407912), (97, 3002444536), (104, 2800356923), (169, 1723296568), (182, 1600203956), (194, 1501222268), (281, 1036431032), (338, 861648284), (364, 800101978), (388, 750611134), (562, 518215516), (676, 430824142), (679, 428920648), (728, 400050989), (776, 375305567), (1124, 259107758), (1129, 257960248), (1183, 246185224), (1261, 230957272), (1352, 215412071), (1358, 214460324), (1967, 148061576), (2248, 129553879), (2258, 128980124), (2366, 123092612), (2522, 115478636), (2716, 107230162), (3653, 79725464), (3934, 74030788), (4516, 64490062), (4732, 61546306), (5044, 57739318), (5432, 53615081), (7306, 39862732), (7868, 37015394), (7903, 36851464), (8827, 32993896), (9032, 32245031), (9464, 30773153), (10088, 28869659), (14612, 19931366), (14677, 19843096), (15736, 18507697), (15806, 18425732), (16393, 17765944), (17654, 16496948), (25571, 11389352), (27257, 10684856), (29224, 9965683), (29354, 9921548), (31612, 9212866), (32786, 8882972), (35308, 8248474), (47489, 6132728), (51142, 5694676), (54514, 5342428), (58708, 4960774), (63224, 4606433), (65572, 4441486), (70616, 4124237), (94978, 3066364), (102284, 2847338), (102739, 2834728), (109028, 2671214), (109513, 2659384), (114751, 2537992), (117416, 2480387), (131144, 2220743), (189956, 1533182), (190799, 1526408), (190801, 1526392), (204568, 1423669), (205478, 1417364), (218056, 1335607), (219026, 1329692), (229502, 1268996), (317249, 918008), (332423, 876104), (354341, 821912), (379912, 766591), (381598, 763204), (381602, 763196), (410956, 708682), (438052, 664846), (459004, 634498)]