450991008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 1391513760

約数和(自身を除く): 940522752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 163, 208, 234, 288, 312, 326, 416, 468, 489, 624, 652, 739, 936, 978, 1248, 1304, 1467, 1478, 1872, 1956, 2119, 2217, 2608, 2934, 2956, 3744, 3912, 4238, 4434, 5216, 5868, 5912, 6357, 6651, 7824, 8476, 8868, 9607, 11736, 11824, 12714, 13302, 15648, 16952, 17736, 19071, 19214, 23472, 23648, 25428, 26604, 28821, 33904, 35472, 38142, 38428, 46944, 50856, 53208, 57642, 67808, 70944, 76284, 76856, 86463, 101712, 106416, 115284, 120457, 152568, 153712, 172926, 203424, 212832, 230568, 240914, 305136, 307424, 345852, 361371, 461136, 481828, 610272, 691704, 722742, 922272, 963656, 1084113, 1383408, 1445484, 1565941, 1927312, 2168226, 2766816, 2890968, 3131882, 3854624, 4336452, 4697823, 5781936, 6263764, 8672904, 9395646, 11563872, 12527528, 14093469, 17345808, 18791292, 25055056, 28186938, 34691616, 37582584, 50110112, 56373876, 75165168, 112747752, 150330336, 225495504, 450991008]

約数ペア:

[(1, 450991008), (2, 225495504), (3, 150330336), (4, 112747752), (6, 75165168), (8, 56373876), (9, 50110112), (12, 37582584), (13, 34691616), (16, 28186938), (18, 25055056), (24, 18791292), (26, 17345808), (32, 14093469), (36, 12527528), (39, 11563872), (48, 9395646), (52, 8672904), (72, 6263764), (78, 5781936), (96, 4697823), (104, 4336452), (117, 3854624), (144, 3131882), (156, 2890968), (163, 2766816), (208, 2168226), (234, 1927312), (288, 1565941), (312, 1445484), (326, 1383408), (416, 1084113), (468, 963656), (489, 922272), (624, 722742), (652, 691704), (739, 610272), (936, 481828), (978, 461136), (1248, 361371), (1304, 345852), (1467, 307424), (1478, 305136), (1872, 240914), (1956, 230568), (2119, 212832), (2217, 203424), (2608, 172926), (2934, 153712), (2956, 152568), (3744, 120457), (3912, 115284), (4238, 106416), (4434, 101712), (5216, 86463), (5868, 76856), (5912, 76284), (6357, 70944), (6651, 67808), (7824, 57642), (8476, 53208), (8868, 50856), (9607, 46944), (11736, 38428), (11824, 38142), (12714, 35472), (13302, 33904), (15648, 28821), (16952, 26604), (17736, 25428), (19071, 23648), (19214, 23472)]