258343722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 128

約数和(自身を含む): 744038400

約数和(自身を除く): 485694678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 2767, 3458, 3591, 4446, 4914, 5187, 5534, 6669, 7182, 8301, 10374, 13338, 15561, 16602, 19369, 24903, 31122, 35971, 38738, 46683, 49806, 52573, 58107, 71942, 74709, 93366, 105146, 107913, 116214, 149418, 157719, 174321, 215826, 251797, 315438, 323739, 348642, 368011, 473157, 503594, 522963, 647478, 683449, 736022, 755391, 946314, 971217, 1045926, 1104033, 1366898, 1419471, 1510782, 1942434, 2050347, 2208066, 2266173, 2838942, 3312099, 4100694, 4532346, 4784143, 6151041, 6624198, 6798519, 9568286, 9936297, 12302082, 13597038, 14352429, 18453123, 19872594, 28704858, 36906246, 43057287, 86114574, 129171861, 258343722]

約数ペア:

[(1, 258343722), (2, 129171861), (3, 86114574), (6, 43057287), (7, 36906246), (9, 28704858), (13, 19872594), (14, 18453123), (18, 14352429), (19, 13597038), (21, 12302082), (26, 9936297), (27, 9568286), (38, 6798519), (39, 6624198), (42, 6151041), (54, 4784143), (57, 4532346), (63, 4100694), (78, 3312099), (91, 2838942), (114, 2266173), (117, 2208066), (126, 2050347), (133, 1942434), (171, 1510782), (182, 1419471), (189, 1366898), (234, 1104033), (247, 1045926), (266, 971217), (273, 946314), (342, 755391), (351, 736022), (378, 683449), (399, 647478), (494, 522963), (513, 503594), (546, 473157), (702, 368011), (741, 348642), (798, 323739), (819, 315438), (1026, 251797), (1197, 215826), (1482, 174321), (1638, 157719), (1729, 149418), (2223, 116214), (2394, 107913), (2457, 105146), (2767, 93366), (3458, 74709), (3591, 71942), (4446, 58107), (4914, 52573), (5187, 49806), (5534, 46683), (6669, 38738), (7182, 35971), (8301, 31122), (10374, 24903), (13338, 19369), (15561, 16602)]