839206144

素因数分解:

$2^8\times 7^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:628

約数の個数: 108

約数和(自身を含む): 1966072500

約数和(自身を除く): 1126866356

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 149, 196, 224, 256, 298, 392, 448, 449, 596, 784, 896, 898, 1043, 1192, 1568, 1792, 1796, 2086, 2384, 3136, 3143, 3592, 4172, 4768, 6272, 6286, 7184, 7301, 8344, 9536, 12544, 12572, 14368, 14602, 16688, 19072, 22001, 25144, 28736, 29204, 33376, 38144, 44002, 50288, 57472, 58408, 66752, 66901, 88004, 100576, 114944, 116816, 133504, 133802, 176008, 201152, 233632, 267008, 267604, 352016, 402304, 467264, 468307, 535208, 704032, 804608, 934528, 936614, 1070416, 1408064, 1869056, 1873228, 2140832, 2816128, 3278149, 3746456, 4281664, 5632256, 6556298, 7492912, 8563328, 13112596, 14985824, 17126656, 26225192, 29971648, 52450384, 59943296, 104900768, 119886592, 209801536, 419603072, 839206144]

約数ペア:

[(1, 839206144), (2, 419603072), (4, 209801536), (7, 119886592), (8, 104900768), (14, 59943296), (16, 52450384), (28, 29971648), (32, 26225192), (49, 17126656), (56, 14985824), (64, 13112596), (98, 8563328), (112, 7492912), (128, 6556298), (149, 5632256), (196, 4281664), (224, 3746456), (256, 3278149), (298, 2816128), (392, 2140832), (448, 1873228), (449, 1869056), (596, 1408064), (784, 1070416), (896, 936614), (898, 934528), (1043, 804608), (1192, 704032), (1568, 535208), (1792, 468307), (1796, 467264), (2086, 402304), (2384, 352016), (3136, 267604), (3143, 267008), (3592, 233632), (4172, 201152), (4768, 176008), (6272, 133802), (6286, 133504), (7184, 116816), (7301, 114944), (8344, 100576), (9536, 88004), (12544, 66901), (12572, 66752), (14368, 58408), (14602, 57472), (16688, 50288), (19072, 44002), (22001, 38144), (25144, 33376), (28736, 29204)]