401893492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 108

約数和(自身を含む): 967329216

約数和(自身を除く): 565435724

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 539, 572, 637, 676, 1001, 1078, 1103, 1183, 1274, 1859, 2002, 2156, 2206, 2366, 2548, 3718, 4004, 4412, 4732, 7007, 7436, 7721, 8281, 12133, 13013, 14014, 14339, 15442, 16562, 24266, 26026, 28028, 28678, 30884, 33124, 48532, 52052, 54047, 57356, 84931, 91091, 100373, 108094, 157729, 169862, 182182, 186407, 200746, 216188, 315458, 339724, 364364, 372814, 401492, 594517, 630916, 702611, 745628, 1104103, 1189034, 1304849, 1405222, 2050477, 2208206, 2378068, 2609698, 2810444, 4100954, 4416412, 5219396, 7728721, 8201908, 9133943, 14353339, 15457442, 18267886, 28706678, 30914884, 36535772, 57413356, 100473373, 200946746, 401893492]

約数ペア:

[(1, 401893492), (2, 200946746), (4, 100473373), (7, 57413356), (11, 36535772), (13, 30914884), (14, 28706678), (22, 18267886), (26, 15457442), (28, 14353339), (44, 9133943), (49, 8201908), (52, 7728721), (77, 5219396), (91, 4416412), (98, 4100954), (143, 2810444), (154, 2609698), (169, 2378068), (182, 2208206), (196, 2050477), (286, 1405222), (308, 1304849), (338, 1189034), (364, 1104103), (539, 745628), (572, 702611), (637, 630916), (676, 594517), (1001, 401492), (1078, 372814), (1103, 364364), (1183, 339724), (1274, 315458), (1859, 216188), (2002, 200746), (2156, 186407), (2206, 182182), (2366, 169862), (2548, 157729), (3718, 108094), (4004, 100373), (4412, 91091), (4732, 84931), (7007, 57356), (7436, 54047), (7721, 52052), (8281, 48532), (12133, 33124), (13013, 30884), (14014, 28678), (14339, 28028), (15442, 26026), (16562, 24266)]