396389722533

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{42071}}^1$

素因数の和:42506

約数の個数: 64

約数和(自身を含む): 640539131904

約数和(自身を除く): 244149409371

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 353, 651, 861, 1059, 1271, 2471, 3813, 7413, 8897, 10943, 14473, 26691, 32829, 42071, 43419, 76601, 101311, 126213, 229803, 294497, 303933, 448663, 883491, 1304201, 1345989, 1724911, 3140641, 3912603, 5174733, 9129407, 9421923, 12074377, 14851063, 27388221, 36223131, 44553189, 53472241, 103957441, 160416723, 311872323, 374305687, 460382953, 608893583, 1122917061, 1381148859, 1826680749, 3222680671, 4262255081, 9668042013, 12786765243, 18875701073, 56627103219, 132129907511, 396389722533]

約数ペア:

[(1, 396389722533), (3, 132129907511), (7, 56627103219), (21, 18875701073), (31, 12786765243), (41, 9668042013), (93, 4262255081), (123, 3222680671), (217, 1826680749), (287, 1381148859), (353, 1122917061), (651, 608893583), (861, 460382953), (1059, 374305687), (1271, 311872323), (2471, 160416723), (3813, 103957441), (7413, 53472241), (8897, 44553189), (10943, 36223131), (14473, 27388221), (26691, 14851063), (32829, 12074377), (42071, 9421923), (43419, 9129407), (76601, 5174733), (101311, 3912603), (126213, 3140641), (229803, 1724911), (294497, 1345989), (303933, 1304201), (448663, 883491)]