340202928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 1002158080

約数和(自身を除く): 661955152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 43, 48, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 403, 409, 496, 516, 559, 624, 688, 744, 806, 818, 1032, 1118, 1209, 1227, 1333, 1488, 1612, 1636, 1677, 2064, 2236, 2418, 2454, 2666, 3224, 3272, 3354, 3999, 4472, 4836, 4908, 5317, 5332, 6448, 6544, 6708, 7998, 8944, 9672, 9816, 10634, 10664, 12679, 13416, 15951, 15996, 17329, 17587, 19344, 19632, 21268, 21328, 25358, 26832, 31902, 31992, 34658, 35174, 38037, 42536, 50716, 51987, 52761, 63804, 63984, 69316, 70348, 76074, 85072, 101432, 103974, 105522, 127608, 138632, 140696, 152148, 164827, 202864, 207948, 211044, 228631, 255216, 277264, 281392, 304296, 329654, 415896, 422088, 457262, 494481, 545197, 608592, 659308, 685893, 831792, 844176, 914524, 988962, 1090394, 1318616, 1371786, 1635591, 1829048, 1977924, 2180788, 2637232, 2743572, 3271182, 3658096, 3955848, 4361576, 5487144, 6542364, 7087561, 7911696, 8723152, 10974288, 13084728, 14175122, 21262683, 26169456, 28350244, 42525366, 56700488, 85050732, 113400976, 170101464, 340202928]

約数ペア:

[(1, 340202928), (2, 170101464), (3, 113400976), (4, 85050732), (6, 56700488), (8, 42525366), (12, 28350244), (13, 26169456), (16, 21262683), (24, 14175122), (26, 13084728), (31, 10974288), (39, 8723152), (43, 7911696), (48, 7087561), (52, 6542364), (62, 5487144), (78, 4361576), (86, 3955848), (93, 3658096), (104, 3271182), (124, 2743572), (129, 2637232), (156, 2180788), (172, 1977924), (186, 1829048), (208, 1635591), (248, 1371786), (258, 1318616), (312, 1090394), (344, 988962), (372, 914524), (403, 844176), (409, 831792), (496, 685893), (516, 659308), (559, 608592), (624, 545197), (688, 494481), (744, 457262), (806, 422088), (818, 415896), (1032, 329654), (1118, 304296), (1209, 281392), (1227, 277264), (1333, 255216), (1488, 228631), (1612, 211044), (1636, 207948), (1677, 202864), (2064, 164827), (2236, 152148), (2418, 140696), (2454, 138632), (2666, 127608), (3224, 105522), (3272, 103974), (3354, 101432), (3999, 85072), (4472, 76074), (4836, 70348), (4908, 69316), (5317, 63984), (5332, 63804), (6448, 52761), (6544, 51987), (6708, 50716), (7998, 42536), (8944, 38037), (9672, 35174), (9816, 34658), (10634, 31992), (10664, 31902), (12679, 26832), (13416, 25358), (15951, 21328), (15996, 21268), (17329, 19632), (17587, 19344)]