505330488

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 1536796800

約数和(自身を除く): 1031466312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 223, 234, 269, 312, 324, 351, 446, 468, 538, 648, 669, 702, 807, 892, 936, 1053, 1076, 1338, 1404, 1614, 1784, 2007, 2106, 2152, 2421, 2676, 2808, 2899, 3228, 3497, 4014, 4212, 4842, 5352, 5798, 6021, 6456, 6994, 7263, 8028, 8424, 8697, 9684, 10491, 11596, 12042, 13988, 14526, 16056, 17394, 18063, 19368, 20982, 21789, 23192, 24084, 26091, 27976, 29052, 31473, 34788, 36126, 41964, 43578, 48168, 52182, 58104, 59987, 62946, 69576, 72252, 78273, 83928, 87156, 94419, 104364, 119974, 125892, 144504, 156546, 174312, 179961, 188838, 208728, 234819, 239948, 251784, 283257, 313092, 359922, 377676, 469638, 479896, 539883, 566514, 626184, 719844, 755352, 779831, 939276, 1079766, 1133028, 1439688, 1559662, 1619649, 1878552, 2159532, 2266056, 2339493, 3119324, 3239298, 4319064, 4678986, 4858947, 6238648, 6478596, 7018479, 9357972, 9717894, 12957192, 14036958, 18715944, 19435788, 21055437, 28073916, 38871576, 42110874, 56147832, 63166311, 84221748, 126332622, 168443496, 252665244, 505330488]

約数ペア:

[(1, 505330488), (2, 252665244), (3, 168443496), (4, 126332622), (6, 84221748), (8, 63166311), (9, 56147832), (12, 42110874), (13, 38871576), (18, 28073916), (24, 21055437), (26, 19435788), (27, 18715944), (36, 14036958), (39, 12957192), (52, 9717894), (54, 9357972), (72, 7018479), (78, 6478596), (81, 6238648), (104, 4858947), (108, 4678986), (117, 4319064), (156, 3239298), (162, 3119324), (216, 2339493), (223, 2266056), (234, 2159532), (269, 1878552), (312, 1619649), (324, 1559662), (351, 1439688), (446, 1133028), (468, 1079766), (538, 939276), (648, 779831), (669, 755352), (702, 719844), (807, 626184), (892, 566514), (936, 539883), (1053, 479896), (1076, 469638), (1338, 377676), (1404, 359922), (1614, 313092), (1784, 283257), (2007, 251784), (2106, 239948), (2152, 234819), (2421, 208728), (2676, 188838), (2808, 179961), (2899, 174312), (3228, 156546), (3497, 144504), (4014, 125892), (4212, 119974), (4842, 104364), (5352, 94419), (5798, 87156), (6021, 83928), (6456, 78273), (6994, 72252), (7263, 69576), (8028, 62946), (8424, 59987), (8697, 58104), (9684, 52182), (10491, 48168), (11596, 43578), (12042, 41964), (13988, 36126), (14526, 34788), (16056, 31473), (17394, 29052), (18063, 27976), (19368, 26091), (20982, 24084), (21789, 23192)]