1328918724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7417}}^1$

素因数の和:7519

約数の個数: 120

約数和(自身を含む): 4021149440

約数和(自身を除く): 2692230716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1422, 1659, 2133, 2212, 2268, 2844, 3318, 4266, 4977, 6399, 6636, 7417, 8532, 9954, 12798, 14834, 14931, 19908, 22251, 25596, 29668, 29862, 44502, 44793, 51919, 59724, 66753, 89004, 89586, 103838, 133506, 155757, 179172, 200259, 207676, 267012, 311514, 400518, 467271, 585943, 600777, 623028, 801036, 934542, 1171886, 1201554, 1401813, 1757829, 1869084, 2343772, 2403108, 2803626, 3515658, 4101601, 4205439, 5273487, 5607252, 7031316, 8203202, 8410878, 10546974, 12304803, 15820461, 16406404, 16821756, 21093948, 24609606, 31640922, 36914409, 47461383, 49219212, 63281844, 73828818, 94922766, 110743227, 147657636, 189845532, 221486454, 332229681, 442972908, 664459362, 1328918724]

約数ペア:

[(1, 1328918724), (2, 664459362), (3, 442972908), (4, 332229681), (6, 221486454), (7, 189845532), (9, 147657636), (12, 110743227), (14, 94922766), (18, 73828818), (21, 63281844), (27, 49219212), (28, 47461383), (36, 36914409), (42, 31640922), (54, 24609606), (63, 21093948), (79, 16821756), (81, 16406404), (84, 15820461), (108, 12304803), (126, 10546974), (158, 8410878), (162, 8203202), (189, 7031316), (237, 5607252), (252, 5273487), (316, 4205439), (324, 4101601), (378, 3515658), (474, 2803626), (553, 2403108), (567, 2343772), (711, 1869084), (756, 1757829), (948, 1401813), (1106, 1201554), (1134, 1171886), (1422, 934542), (1659, 801036), (2133, 623028), (2212, 600777), (2268, 585943), (2844, 467271), (3318, 400518), (4266, 311514), (4977, 267012), (6399, 207676), (6636, 200259), (7417, 179172), (8532, 155757), (9954, 133506), (12798, 103838), (14834, 89586), (14931, 89004), (19908, 66753), (22251, 59724), (25596, 51919), (29668, 44793), (29862, 44502)]