214253754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 548819712

約数和(自身を除く): 334565958

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 37, 39, 51, 66, 74, 78, 102, 111, 143, 187, 221, 222, 286, 374, 397, 407, 429, 442, 481, 561, 629, 663, 794, 814, 858, 962, 1122, 1191, 1221, 1258, 1326, 1443, 1887, 2382, 2431, 2442, 2886, 3774, 4367, 4862, 5161, 5291, 6749, 6919, 7293, 8177, 8734, 10322, 10582, 13101, 13498, 13838, 14586, 14689, 15483, 15873, 16354, 20247, 20757, 24531, 26202, 29378, 30966, 31746, 40494, 41514, 44067, 49062, 56771, 74239, 87737, 88134, 89947, 113542, 148478, 161579, 170313, 175474, 179894, 190957, 222717, 249713, 263211, 269841, 323158, 340626, 381914, 445434, 484737, 499426, 526422, 539682, 572871, 749139, 965107, 969474, 1145742, 1498278, 1930214, 2100527, 2746843, 2895321, 3246269, 4201054, 5493686, 5790642, 6301581, 6492538, 8240529, 9738807, 12603162, 16481058, 19477614, 35708959, 71417918, 107126877, 214253754]

約数ペア:

[(1, 214253754), (2, 107126877), (3, 71417918), (6, 35708959), (11, 19477614), (13, 16481058), (17, 12603162), (22, 9738807), (26, 8240529), (33, 6492538), (34, 6301581), (37, 5790642), (39, 5493686), (51, 4201054), (66, 3246269), (74, 2895321), (78, 2746843), (102, 2100527), (111, 1930214), (143, 1498278), (187, 1145742), (221, 969474), (222, 965107), (286, 749139), (374, 572871), (397, 539682), (407, 526422), (429, 499426), (442, 484737), (481, 445434), (561, 381914), (629, 340626), (663, 323158), (794, 269841), (814, 263211), (858, 249713), (962, 222717), (1122, 190957), (1191, 179894), (1221, 175474), (1258, 170313), (1326, 161579), (1443, 148478), (1887, 113542), (2382, 89947), (2431, 88134), (2442, 87737), (2886, 74239), (3774, 56771), (4367, 49062), (4862, 44067), (5161, 41514), (5291, 40494), (6749, 31746), (6919, 30966), (7293, 29378), (8177, 26202), (8734, 24531), (10322, 20757), (10582, 20247), (13101, 16354), (13498, 15873), (13838, 15483), (14586, 14689)]