378581424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19626

約数の個数: 80

約数和(自身を含む): 1087263744

約数和(自身を除く): 708682320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 19571, 39142, 58713, 78284, 117426, 156568, 234852, 254423, 313136, 469704, 508846, 606701, 763269, 939408, 1017692, 1213402, 1526538, 1820103, 2035384, 2426804, 3053076, 3640206, 4070768, 4853608, 6106152, 7280412, 7887113, 9707216, 12212304, 14560824, 15774226, 23661339, 29121648, 31548452, 47322678, 63096904, 94645356, 126193808, 189290712, 378581424]

約数ペア:

[(1, 378581424), (2, 189290712), (3, 126193808), (4, 94645356), (6, 63096904), (8, 47322678), (12, 31548452), (13, 29121648), (16, 23661339), (24, 15774226), (26, 14560824), (31, 12212304), (39, 9707216), (48, 7887113), (52, 7280412), (62, 6106152), (78, 4853608), (93, 4070768), (104, 3640206), (124, 3053076), (156, 2426804), (186, 2035384), (208, 1820103), (248, 1526538), (312, 1213402), (372, 1017692), (403, 939408), (496, 763269), (624, 606701), (744, 508846), (806, 469704), (1209, 313136), (1488, 254423), (1612, 234852), (2418, 156568), (3224, 117426), (4836, 78284), (6448, 58713), (9672, 39142), (19344, 19571)]