774967248

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 180

約数和(自身を含む): 2418386880

約数和(自身を除く): 1643419632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 121, 132, 144, 158, 176, 198, 237, 242, 264, 316, 363, 396, 474, 484, 528, 563, 632, 711, 726, 792, 869, 948, 968, 1089, 1126, 1264, 1422, 1452, 1584, 1689, 1738, 1896, 1936, 2178, 2252, 2607, 2844, 2904, 3378, 3476, 3792, 4356, 4504, 5067, 5214, 5688, 5808, 6193, 6756, 6952, 7821, 8712, 9008, 9559, 10134, 10428, 11376, 12386, 13512, 13904, 15642, 17424, 18579, 19118, 20268, 20856, 24772, 27024, 28677, 31284, 37158, 38236, 40536, 41712, 44477, 49544, 55737, 57354, 62568, 68123, 74316, 76472, 81072, 86031, 88954, 99088, 111474, 114708, 125136, 133431, 136246, 148632, 152944, 172062, 177908, 204369, 222948, 229416, 266862, 272492, 297264, 344124, 355816, 400293, 408738, 445896, 458832, 489247, 533724, 544984, 613107, 688248, 711632, 800586, 817476, 891792, 978494, 1067448, 1089968, 1226214, 1376496, 1467741, 1601172, 1634952, 1956988, 2134896, 2452428, 2935482, 3202344, 3269904, 3913976, 4403223, 4904856, 5381717, 5870964, 6404688, 7827952, 8806446, 9809712, 10763434, 11741928, 16145151, 17612892, 21526868, 23483856, 32290302, 35225784, 43053736, 48435453, 64580604, 70451568, 86107472, 96870906, 129161208, 193741812, 258322416, 387483624, 774967248]

約数ペア:

[(1, 774967248), (2, 387483624), (3, 258322416), (4, 193741812), (6, 129161208), (8, 96870906), (9, 86107472), (11, 70451568), (12, 64580604), (16, 48435453), (18, 43053736), (22, 35225784), (24, 32290302), (33, 23483856), (36, 21526868), (44, 17612892), (48, 16145151), (66, 11741928), (72, 10763434), (79, 9809712), (88, 8806446), (99, 7827952), (121, 6404688), (132, 5870964), (144, 5381717), (158, 4904856), (176, 4403223), (198, 3913976), (237, 3269904), (242, 3202344), (264, 2935482), (316, 2452428), (363, 2134896), (396, 1956988), (474, 1634952), (484, 1601172), (528, 1467741), (563, 1376496), (632, 1226214), (711, 1089968), (726, 1067448), (792, 978494), (869, 891792), (948, 817476), (968, 800586), (1089, 711632), (1126, 688248), (1264, 613107), (1422, 544984), (1452, 533724), (1584, 489247), (1689, 458832), (1738, 445896), (1896, 408738), (1936, 400293), (2178, 355816), (2252, 344124), (2607, 297264), (2844, 272492), (2904, 266862), (3378, 229416), (3476, 222948), (3792, 204369), (4356, 177908), (4504, 172062), (5067, 152944), (5214, 148632), (5688, 136246), (5808, 133431), (6193, 125136), (6756, 114708), (6952, 111474), (7821, 99088), (8712, 88954), (9008, 86031), (9559, 81072), (10134, 76472), (10428, 74316), (11376, 68123), (12386, 62568), (13512, 57354), (13904, 55737), (15642, 49544), (17424, 44477), (18579, 41712), (19118, 40536), (20268, 38236), (20856, 37158), (24772, 31284), (27024, 28677)]