1380456858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 3056320512

約数和(自身を除く): 1675863654

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 383, 563, 582, 766, 1067, 1126, 1149, 1689, 2134, 2298, 3201, 3378, 4213, 6193, 6402, 8426, 12386, 12639, 18579, 25278, 37151, 37158, 54611, 74302, 109222, 111453, 163833, 215629, 222906, 327666, 408661, 431258, 600721, 646887, 817322, 1201442, 1225983, 1293774, 1802163, 2371919, 2451966, 3604326, 4743838, 7115757, 14231514, 20916013, 41832026, 62748039, 125496078, 230076143, 460152286, 690228429, 1380456858]

約数ペア:

[(1, 1380456858), (2, 690228429), (3, 460152286), (6, 230076143), (11, 125496078), (22, 62748039), (33, 41832026), (66, 20916013), (97, 14231514), (194, 7115757), (291, 4743838), (383, 3604326), (563, 2451966), (582, 2371919), (766, 1802163), (1067, 1293774), (1126, 1225983), (1149, 1201442), (1689, 817322), (2134, 646887), (2298, 600721), (3201, 431258), (3378, 408661), (4213, 327666), (6193, 222906), (6402, 215629), (8426, 163833), (12386, 111453), (12639, 109222), (18579, 74302), (25278, 54611), (37151, 37158)]