624379028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21713}}^1$

素因数の和:21816

約数の個数: 48

約数和(自身を含む): 1361902080

約数和(自身を除く): 737523052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 14378, 21713, 28756, 43426, 86852, 151991, 282269, 303982, 564538, 607964, 1129076, 1715327, 1975883, 3430654, 3951766, 6861308, 7903532, 12007289, 22299251, 24014578, 44598502, 48029156, 89197004, 156094757, 312189514, 624379028]

約数ペア:

[(1, 624379028), (2, 312189514), (4, 156094757), (7, 89197004), (13, 48029156), (14, 44598502), (26, 24014578), (28, 22299251), (52, 12007289), (79, 7903532), (91, 6861308), (158, 3951766), (182, 3430654), (316, 1975883), (364, 1715327), (553, 1129076), (1027, 607964), (1106, 564538), (2054, 303982), (2212, 282269), (4108, 151991), (7189, 86852), (14378, 43426), (21713, 28756)]