778413408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{28057}}^1$

素因数の和:28104

約数の個数: 72

約数和(自身を含む): 2170679112

約数和(自身を除く): 1392265704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 9248, 13872, 27744, 28057, 56114, 84171, 112228, 168342, 224456, 336684, 448912, 476969, 673368, 897824, 953938, 1346736, 1430907, 1907876, 2693472, 2861814, 3815752, 5723628, 7631504, 8108473, 11447256, 15263008, 16216946, 22894512, 24325419, 32433892, 45789024, 48650838, 64867784, 97301676, 129735568, 194603352, 259471136, 389206704, 778413408]

約数ペア:

[(1, 778413408), (2, 389206704), (3, 259471136), (4, 194603352), (6, 129735568), (8, 97301676), (12, 64867784), (16, 48650838), (17, 45789024), (24, 32433892), (32, 24325419), (34, 22894512), (48, 16216946), (51, 15263008), (68, 11447256), (96, 8108473), (102, 7631504), (136, 5723628), (204, 3815752), (272, 2861814), (289, 2693472), (408, 1907876), (544, 1430907), (578, 1346736), (816, 953938), (867, 897824), (1156, 673368), (1632, 476969), (1734, 448912), (2312, 336684), (3468, 224456), (4624, 168342), (6936, 112228), (9248, 84171), (13872, 56114), (27744, 28057)]