228486804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 678900096

約数和(自身を除く): 450413292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 421, 426, 497, 546, 588, 637, 842, 852, 923, 994, 1092, 1263, 1274, 1491, 1684, 1846, 1911, 1988, 2526, 2548, 2769, 2947, 2982, 3479, 3692, 3822, 5052, 5473, 5538, 5894, 5964, 6461, 6958, 7644, 8841, 10437, 10946, 11076, 11788, 12922, 13916, 16419, 17682, 19383, 20629, 20874, 21892, 25844, 29891, 32838, 35364, 38311, 38766, 41258, 41748, 45227, 59782, 61887, 65676, 76622, 77532, 82516, 89673, 90454, 114933, 119564, 123774, 135681, 153244, 179346, 180908, 209237, 229866, 247548, 268177, 271362, 358692, 388583, 418474, 459732, 536354, 542724, 627711, 777166, 804531, 836948, 1072708, 1165749, 1255422, 1464659, 1554332, 1609062, 2331498, 2510844, 2720081, 2929318, 3218124, 4393977, 4662996, 5440162, 5858636, 8160243, 8787954, 10880324, 16320486, 17575908, 19040567, 32640972, 38081134, 57121701, 76162268, 114243402, 228486804]

約数ペア:

[(1, 228486804), (2, 114243402), (3, 76162268), (4, 57121701), (6, 38081134), (7, 32640972), (12, 19040567), (13, 17575908), (14, 16320486), (21, 10880324), (26, 8787954), (28, 8160243), (39, 5858636), (42, 5440162), (49, 4662996), (52, 4393977), (71, 3218124), (78, 2929318), (84, 2720081), (91, 2510844), (98, 2331498), (142, 1609062), (147, 1554332), (156, 1464659), (182, 1255422), (196, 1165749), (213, 1072708), (273, 836948), (284, 804531), (294, 777166), (364, 627711), (421, 542724), (426, 536354), (497, 459732), (546, 418474), (588, 388583), (637, 358692), (842, 271362), (852, 268177), (923, 247548), (994, 229866), (1092, 209237), (1263, 180908), (1274, 179346), (1491, 153244), (1684, 135681), (1846, 123774), (1911, 119564), (1988, 114933), (2526, 90454), (2548, 89673), (2769, 82516), (2947, 77532), (2982, 76622), (3479, 65676), (3692, 61887), (3822, 59782), (5052, 45227), (5473, 41748), (5538, 41258), (5894, 38766), (5964, 38311), (6461, 35364), (6958, 32838), (7644, 29891), (8841, 25844), (10437, 21892), (10946, 20874), (11076, 20629), (11788, 19383), (12922, 17682), (13916, 16419)]