255320419172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1\times {\mathrm{4339}}^1$

素因数の和:5665

約数の個数: 96

約数和(自身を含む): 554481177600

約数和(自身を除く): 299160758428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1163, 1807, 1946, 2326, 3614, 3892, 4339, 4652, 7228, 8141, 8678, 12649, 15119, 16282, 17356, 25298, 30238, 30373, 32564, 50596, 56407, 60476, 60746, 105833, 112814, 121492, 161657, 211666, 225628, 323314, 394849, 423332, 603121, 646628, 789698, 1131599, 1206242, 1579396, 2101541, 2263198, 2412484, 4203082, 4221847, 4526396, 5046257, 7840573, 8406164, 8443694, 10092514, 14710787, 15681146, 16887388, 20185028, 29421574, 31362292, 35323799, 54884011, 58843148, 65601341, 70647598, 109768022, 131202682, 141295196, 219536044, 262405364, 459209387, 701429723, 918418774, 1402859446, 1836837548, 2805718892, 4910008061, 9118586399, 9820016122, 18237172798, 19640032244, 36474345596, 63830104793, 127660209586, 255320419172]

約数ペア:

[(1, 255320419172), (2, 127660209586), (4, 63830104793), (7, 36474345596), (13, 19640032244), (14, 18237172798), (26, 9820016122), (28, 9118586399), (52, 4910008061), (91, 2805718892), (139, 1836837548), (182, 1402859446), (278, 918418774), (364, 701429723), (556, 459209387), (973, 262405364), (1163, 219536044), (1807, 141295196), (1946, 131202682), (2326, 109768022), (3614, 70647598), (3892, 65601341), (4339, 58843148), (4652, 54884011), (7228, 35323799), (8141, 31362292), (8678, 29421574), (12649, 20185028), (15119, 16887388), (16282, 15681146), (17356, 14710787), (25298, 10092514), (30238, 8443694), (30373, 8406164), (32564, 7840573), (50596, 5046257), (56407, 4526396), (60476, 4221847), (60746, 4203082), (105833, 2412484), (112814, 2263198), (121492, 2101541), (161657, 1579396), (211666, 1206242), (225628, 1131599), (323314, 789698), (394849, 646628), (423332, 603121)]