307800766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 598348800

約数和(自身を除く): 290548034

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 139, 161, 182, 278, 299, 322, 529, 598, 973, 1058, 1807, 1946, 2093, 3197, 3614, 3703, 4186, 6394, 6877, 7406, 12167, 12649, 13754, 22379, 24334, 25298, 41561, 44758, 48139, 73531, 83122, 85169, 96278, 147062, 158171, 170338, 290927, 316342, 514717, 581854, 955903, 1029434, 1107197, 1691213, 1911806, 2214394, 3382426, 6691321, 11838491, 13382642, 21985769, 23676982, 43971538, 153900383, 307800766]

約数ペア:

[(1, 307800766), (2, 153900383), (7, 43971538), (13, 23676982), (14, 21985769), (23, 13382642), (26, 11838491), (46, 6691321), (91, 3382426), (139, 2214394), (161, 1911806), (182, 1691213), (278, 1107197), (299, 1029434), (322, 955903), (529, 581854), (598, 514717), (973, 316342), (1058, 290927), (1807, 170338), (1946, 158171), (2093, 147062), (3197, 96278), (3614, 85169), (3703, 83122), (4186, 73531), (6394, 48139), (6877, 44758), (7406, 41561), (12167, 25298), (12649, 24334), (13754, 22379)]