996812128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 2228990400

約数和(自身を除く): 1232178272

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 416, 424, 464, 689, 754, 848, 928, 1378, 1508, 1537, 1559, 1696, 2756, 3016, 3074, 3118, 5512, 6032, 6148, 6236, 11024, 12064, 12296, 12472, 19981, 20267, 22048, 24592, 24944, 39962, 40534, 45211, 49184, 49888, 79924, 81068, 82627, 90422, 159848, 162136, 165254, 180844, 319696, 324272, 330508, 361688, 587743, 639392, 648544, 661016, 723376, 1074151, 1175486, 1322032, 1446752, 2148302, 2350972, 2396183, 2644064, 4296604, 4701944, 4792366, 8593208, 9403888, 9584732, 17186416, 18807776, 19169464, 31150379, 34372832, 38338928, 62300758, 76677856, 124601516, 249203032, 498406064, 996812128]

約数ペア:

[(1, 996812128), (2, 498406064), (4, 249203032), (8, 124601516), (13, 76677856), (16, 62300758), (26, 38338928), (29, 34372832), (32, 31150379), (52, 19169464), (53, 18807776), (58, 17186416), (104, 9584732), (106, 9403888), (116, 8593208), (208, 4792366), (212, 4701944), (232, 4296604), (377, 2644064), (416, 2396183), (424, 2350972), (464, 2148302), (689, 1446752), (754, 1322032), (848, 1175486), (928, 1074151), (1378, 723376), (1508, 661016), (1537, 648544), (1559, 639392), (1696, 587743), (2756, 361688), (3016, 330508), (3074, 324272), (3118, 319696), (5512, 180844), (6032, 165254), (6148, 162136), (6236, 159848), (11024, 90422), (12064, 82627), (12296, 81068), (12472, 79924), (19981, 49888), (20267, 49184), (22048, 45211), (24592, 40534), (24944, 39962)]