255157079008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{11467}}^1$

素因数の和:12180

約数の個数: 96

約数和(自身を含む): 548018563680

約数和(自身を除く): 292861484672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 601, 712, 1157, 1202, 1424, 2314, 2404, 2848, 4628, 4808, 7813, 9256, 9616, 11467, 15626, 18512, 19232, 22934, 31252, 37024, 45868, 53489, 62504, 91736, 106978, 125008, 149071, 183472, 213956, 250016, 298142, 366944, 427912, 596284, 695357, 855824, 1020563, 1192568, 1390714, 1711648, 2041126, 2385136, 2781428, 4082252, 4770272, 5562856, 6891667, 8164504, 11125712, 13267319, 13783334, 16329008, 22251424, 26534638, 27566668, 32658016, 53069276, 55133336, 89591671, 106138552, 110266672, 179183342, 212277104, 220533344, 358366684, 424554208, 613358363, 716733368, 1226716726, 1433466736, 2453433452, 2866933472, 4906866904, 7973658719, 9813733808, 15947317438, 19627467616, 31894634876, 63789269752, 127578539504, 255157079008]

約数ペア:

[(1, 255157079008), (2, 127578539504), (4, 63789269752), (8, 31894634876), (13, 19627467616), (16, 15947317438), (26, 9813733808), (32, 7973658719), (52, 4906866904), (89, 2866933472), (104, 2453433452), (178, 1433466736), (208, 1226716726), (356, 716733368), (416, 613358363), (601, 424554208), (712, 358366684), (1157, 220533344), (1202, 212277104), (1424, 179183342), (2314, 110266672), (2404, 106138552), (2848, 89591671), (4628, 55133336), (4808, 53069276), (7813, 32658016), (9256, 27566668), (9616, 26534638), (11467, 22251424), (15626, 16329008), (18512, 13783334), (19232, 13267319), (22934, 11125712), (31252, 8164504), (37024, 6891667), (45868, 5562856), (53489, 4770272), (62504, 4082252), (91736, 2781428), (106978, 2385136), (125008, 2041126), (149071, 1711648), (183472, 1390714), (213956, 1192568), (250016, 1020563), (298142, 855824), (366944, 695357), (427912, 596284)]