665816424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 2206310400

約数和(自身を除く): 1540493976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 79, 84, 91, 102, 104, 119, 136, 156, 158, 168, 182, 204, 221, 227, 237, 238, 273, 312, 316, 357, 364, 408, 442, 454, 474, 476, 546, 553, 632, 663, 681, 714, 728, 884, 908, 948, 952, 1027, 1092, 1106, 1326, 1343, 1362, 1428, 1547, 1589, 1659, 1768, 1816, 1896, 2054, 2184, 2212, 2652, 2686, 2724, 2856, 2951, 3081, 3094, 3178, 3318, 3859, 4029, 4108, 4424, 4641, 4767, 5304, 5372, 5448, 5902, 6162, 6188, 6356, 6636, 7189, 7718, 8058, 8216, 8853, 9282, 9401, 9534, 10744, 11577, 11804, 12324, 12376, 12712, 13272, 14378, 15436, 16116, 17459, 17706, 17933, 18564, 18802, 19068, 20657, 21567, 23154, 23608, 24648, 27013, 28203, 28756, 30872, 32232, 34918, 35412, 35866, 37128, 37604, 38136, 41314, 43134, 46308, 50167, 52377, 53799, 54026, 56406, 57512, 61971, 69836, 70824, 71732, 75208, 81039, 82628, 86268, 92616, 100334, 104754, 107598, 108052, 112812, 122213, 123942, 125531, 139672, 143464, 150501, 162078, 165256, 172536, 200668, 209508, 215196, 216104, 225624, 233129, 244426, 247884, 251062, 301002, 304861, 324156, 351169, 366639, 376593, 401336, 419016, 430392, 466258, 488852, 495768, 502124, 602004, 609722, 648312, 699387, 702338, 733278, 753186, 914583, 932516, 977704, 1004248, 1053507, 1204008, 1219444, 1398774, 1404676, 1466556, 1506372, 1631903, 1829166, 1865032, 2107014, 2134027, 2438888, 2797548, 2809352, 2933112, 3012744, 3263806, 3658332, 3963193, 4214028, 4268054, 4895709, 5595096, 6402081, 6527612, 7316664, 7926386, 8428056, 8536108, 9791418, 11889579, 12804162, 13055224, 15852772, 17072216, 19582836, 23779158, 25608324, 27742351, 31705544, 39165672, 47558316, 51216648, 55484702, 83227053, 95116632, 110969404, 166454106, 221938808, 332908212, 665816424]

約数ペア:

[(1, 665816424), (2, 332908212), (3, 221938808), (4, 166454106), (6, 110969404), (7, 95116632), (8, 83227053), (12, 55484702), (13, 51216648), (14, 47558316), (17, 39165672), (21, 31705544), (24, 27742351), (26, 25608324), (28, 23779158), (34, 19582836), (39, 17072216), (42, 15852772), (51, 13055224), (52, 12804162), (56, 11889579), (68, 9791418), (78, 8536108), (79, 8428056), (84, 7926386), (91, 7316664), (102, 6527612), (104, 6402081), (119, 5595096), (136, 4895709), (156, 4268054), (158, 4214028), (168, 3963193), (182, 3658332), (204, 3263806), (221, 3012744), (227, 2933112), (237, 2809352), (238, 2797548), (273, 2438888), (312, 2134027), (316, 2107014), (357, 1865032), (364, 1829166), (408, 1631903), (442, 1506372), (454, 1466556), (474, 1404676), (476, 1398774), (546, 1219444), (553, 1204008), (632, 1053507), (663, 1004248), (681, 977704), (714, 932516), (728, 914583), (884, 753186), (908, 733278), (948, 702338), (952, 699387), (1027, 648312), (1092, 609722), (1106, 602004), (1326, 502124), (1343, 495768), (1362, 488852), (1428, 466258), (1547, 430392), (1589, 419016), (1659, 401336), (1768, 376593), (1816, 366639), (1896, 351169), (2054, 324156), (2184, 304861), (2212, 301002), (2652, 251062), (2686, 247884), (2724, 244426), (2856, 233129), (2951, 225624), (3081, 216104), (3094, 215196), (3178, 209508), (3318, 200668), (3859, 172536), (4029, 165256), (4108, 162078), (4424, 150501), (4641, 143464), (4767, 139672), (5304, 125531), (5372, 123942), (5448, 122213), (5902, 112812), (6162, 108052), (6188, 107598), (6356, 104754), (6636, 100334), (7189, 92616), (7718, 86268), (8058, 82628), (8216, 81039), (8853, 75208), (9282, 71732), (9401, 70824), (9534, 69836), (10744, 61971), (11577, 57512), (11804, 56406), (12324, 54026), (12376, 53799), (12712, 52377), (13272, 50167), (14378, 46308), (15436, 43134), (16116, 41314), (17459, 38136), (17706, 37604), (17933, 37128), (18564, 35866), (18802, 35412), (19068, 34918), (20657, 32232), (21567, 30872), (23154, 28756), (23608, 28203), (24648, 27013)]