245749812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 718018560

約数和(自身を除く): 472268748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 317, 462, 634, 839, 924, 951, 1268, 1678, 1902, 2219, 2517, 3356, 3487, 3804, 4438, 5034, 5873, 6657, 6974, 8876, 9229, 10068, 10461, 11746, 13314, 13948, 17619, 18458, 20922, 23492, 24409, 26628, 27687, 35238, 36916, 41844, 48818, 55374, 64603, 70476, 73227, 97636, 110748, 129206, 146454, 193809, 258412, 265963, 292908, 387618, 531926, 775236, 797889, 1063852, 1595778, 1861741, 2925593, 3191556, 3723482, 5585223, 5851186, 7446964, 8776779, 11170446, 11702372, 17553558, 20479151, 22340892, 35107116, 40958302, 61437453, 81916604, 122874906, 245749812]

約数ペア:

[(1, 245749812), (2, 122874906), (3, 81916604), (4, 61437453), (6, 40958302), (7, 35107116), (11, 22340892), (12, 20479151), (14, 17553558), (21, 11702372), (22, 11170446), (28, 8776779), (33, 7446964), (42, 5851186), (44, 5585223), (66, 3723482), (77, 3191556), (84, 2925593), (132, 1861741), (154, 1595778), (231, 1063852), (308, 797889), (317, 775236), (462, 531926), (634, 387618), (839, 292908), (924, 265963), (951, 258412), (1268, 193809), (1678, 146454), (1902, 129206), (2219, 110748), (2517, 97636), (3356, 73227), (3487, 70476), (3804, 64603), (4438, 55374), (5034, 48818), (5873, 41844), (6657, 36916), (6974, 35238), (8876, 27687), (9229, 26628), (10068, 24409), (10461, 23492), (11746, 20922), (13314, 18458), (13948, 17619)]