518758884

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1695

約数の個数: 144

約数和(自身を含む): 1591148160

約数和(自身を除く): 1072389276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 366, 378, 427, 441, 549, 588, 732, 756, 854, 882, 1098, 1281, 1323, 1607, 1647, 1708, 1764, 2196, 2562, 2646, 2989, 3214, 3294, 3843, 4821, 5124, 5292, 5978, 6428, 6588, 7686, 8967, 9642, 11249, 11529, 11956, 14463, 15372, 17934, 19284, 22498, 23058, 26901, 28926, 33747, 35868, 43389, 44996, 46116, 53802, 57852, 67494, 78743, 80703, 86778, 98027, 101241, 107604, 134988, 157486, 161406, 173556, 196054, 202482, 236229, 294081, 303723, 314972, 322812, 392108, 404964, 472458, 588162, 607446, 686189, 708687, 882243, 944916, 1176324, 1214892, 1372378, 1417374, 1764486, 2058567, 2126061, 2646729, 2744756, 2834748, 3528972, 4117134, 4252122, 4803323, 5293458, 6175701, 8234268, 8504244, 9606646, 10586916, 12351402, 14409969, 18527103, 19213292, 24702804, 28819938, 37054206, 43229907, 57639876, 74108412, 86459814, 129689721, 172919628, 259379442, 518758884]

約数ペア:

[(1, 518758884), (2, 259379442), (3, 172919628), (4, 129689721), (6, 86459814), (7, 74108412), (9, 57639876), (12, 43229907), (14, 37054206), (18, 28819938), (21, 24702804), (27, 19213292), (28, 18527103), (36, 14409969), (42, 12351402), (49, 10586916), (54, 9606646), (61, 8504244), (63, 8234268), (84, 6175701), (98, 5293458), (108, 4803323), (122, 4252122), (126, 4117134), (147, 3528972), (183, 2834748), (189, 2744756), (196, 2646729), (244, 2126061), (252, 2058567), (294, 1764486), (366, 1417374), (378, 1372378), (427, 1214892), (441, 1176324), (549, 944916), (588, 882243), (732, 708687), (756, 686189), (854, 607446), (882, 588162), (1098, 472458), (1281, 404964), (1323, 392108), (1607, 322812), (1647, 314972), (1708, 303723), (1764, 294081), (2196, 236229), (2562, 202482), (2646, 196054), (2989, 173556), (3214, 161406), (3294, 157486), (3843, 134988), (4821, 107604), (5124, 101241), (5292, 98027), (5978, 86778), (6428, 80703), (6588, 78743), (7686, 67494), (8967, 57852), (9642, 53802), (11249, 46116), (11529, 44996), (11956, 43389), (14463, 35868), (15372, 33747), (17934, 28926), (19284, 26901), (22498, 23058)]