1381478868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 4489175040

約数和(自身を除く): 3107696172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 271, 297, 308, 378, 396, 462, 542, 594, 613, 693, 756, 813, 924, 1084, 1188, 1226, 1386, 1626, 1839, 1897, 2079, 2439, 2452, 2772, 2981, 3252, 3678, 3794, 4158, 4291, 4878, 5517, 5691, 5962, 6743, 7317, 7356, 7588, 8316, 8582, 8943, 9756, 11034, 11382, 11924, 12873, 13486, 14634, 16551, 17073, 17164, 17886, 20229, 20867, 22068, 22764, 25746, 26829, 26972, 29268, 33102, 34146, 35772, 38619, 40458, 41734, 47201, 51219, 51492, 53658, 60687, 62601, 66204, 68292, 77238, 80487, 80916, 83468, 94402, 102438, 107316, 115857, 121374, 125202, 141603, 154476, 160974, 166123, 182061, 187803, 188804, 204876, 231714, 242748, 250404, 283206, 321948, 332246, 364122, 375606, 424809, 463428, 498369, 563409, 566412, 664492, 728244, 751212, 849618, 996738, 1126818, 1162861, 1274427, 1495107, 1699236, 1827353, 1993476, 2253636, 2325722, 2548854, 2990214, 3488583, 3654706, 4485321, 4651444, 5097708, 5482059, 5980428, 6977166, 7309412, 8970642, 10465749, 10964118, 12791471, 13954332, 16446177, 17941284, 20931498, 21928236, 25582942, 31397247, 32892354, 38374413, 41862996, 49338531, 51165884, 62794494, 65784708, 76748826, 98677062, 115123239, 125588988, 153497652, 197354124, 230246478, 345369717, 460492956, 690739434, 1381478868]

約数ペア:

[(1, 1381478868), (2, 690739434), (3, 460492956), (4, 345369717), (6, 230246478), (7, 197354124), (9, 153497652), (11, 125588988), (12, 115123239), (14, 98677062), (18, 76748826), (21, 65784708), (22, 62794494), (27, 51165884), (28, 49338531), (33, 41862996), (36, 38374413), (42, 32892354), (44, 31397247), (54, 25582942), (63, 21928236), (66, 20931498), (77, 17941284), (84, 16446177), (99, 13954332), (108, 12791471), (126, 10964118), (132, 10465749), (154, 8970642), (189, 7309412), (198, 6977166), (231, 5980428), (252, 5482059), (271, 5097708), (297, 4651444), (308, 4485321), (378, 3654706), (396, 3488583), (462, 2990214), (542, 2548854), (594, 2325722), (613, 2253636), (693, 1993476), (756, 1827353), (813, 1699236), (924, 1495107), (1084, 1274427), (1188, 1162861), (1226, 1126818), (1386, 996738), (1626, 849618), (1839, 751212), (1897, 728244), (2079, 664492), (2439, 566412), (2452, 563409), (2772, 498369), (2981, 463428), (3252, 424809), (3678, 375606), (3794, 364122), (4158, 332246), (4291, 321948), (4878, 283206), (5517, 250404), (5691, 242748), (5962, 231714), (6743, 204876), (7317, 188804), (7356, 187803), (7588, 182061), (8316, 166123), (8582, 160974), (8943, 154476), (9756, 141603), (11034, 125202), (11382, 121374), (11924, 115857), (12873, 107316), (13486, 102438), (14634, 94402), (16551, 83468), (17073, 80916), (17164, 80487), (17886, 77238), (20229, 68292), (20867, 66204), (22068, 62601), (22764, 60687), (25746, 53658), (26829, 51492), (26972, 51219), (29268, 47201), (33102, 41734), (34146, 40458), (35772, 38619)]