408097884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 1028608000

約数和(自身を除く): 620510116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 139, 158, 163, 228, 237, 278, 316, 326, 417, 474, 489, 556, 652, 834, 948, 978, 1501, 1668, 1956, 2641, 3002, 3097, 4503, 5282, 6004, 6194, 7923, 9006, 9291, 10564, 10981, 12388, 12877, 15846, 18012, 18582, 21962, 22657, 25754, 31692, 32943, 37164, 38631, 43924, 45314, 51508, 65886, 67971, 77262, 90628, 131772, 135942, 154524, 208639, 244663, 271884, 417278, 430483, 489326, 625917, 733989, 834556, 860966, 978652, 1251834, 1291449, 1467978, 1721932, 1789903, 2503668, 2582898, 2935956, 3579806, 5165796, 5369709, 7159612, 10739418, 21478836, 34008157, 68016314, 102024471, 136032628, 204048942, 408097884]

約数ペア:

[(1, 408097884), (2, 204048942), (3, 136032628), (4, 102024471), (6, 68016314), (12, 34008157), (19, 21478836), (38, 10739418), (57, 7159612), (76, 5369709), (79, 5165796), (114, 3579806), (139, 2935956), (158, 2582898), (163, 2503668), (228, 1789903), (237, 1721932), (278, 1467978), (316, 1291449), (326, 1251834), (417, 978652), (474, 860966), (489, 834556), (556, 733989), (652, 625917), (834, 489326), (948, 430483), (978, 417278), (1501, 271884), (1668, 244663), (1956, 208639), (2641, 154524), (3002, 135942), (3097, 131772), (4503, 90628), (5282, 77262), (6004, 67971), (6194, 65886), (7923, 51508), (9006, 45314), (9291, 43924), (10564, 38631), (10981, 37164), (12388, 32943), (12877, 31692), (15846, 25754), (18012, 22657), (18582, 21962)]