813815856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1624

約数の個数: 160

約数和(自身を含む): 2685542400

約数和(自身を除く): 1871726544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 191, 216, 252, 336, 378, 382, 432, 504, 573, 756, 764, 1008, 1146, 1337, 1409, 1512, 1528, 1719, 2292, 2674, 2818, 3024, 3056, 3438, 4011, 4227, 4584, 5157, 5348, 5636, 6876, 8022, 8454, 9168, 9863, 10314, 10696, 11272, 12033, 12681, 13752, 16044, 16908, 19726, 20628, 21392, 22544, 24066, 25362, 27504, 29589, 32088, 33816, 36099, 38043, 39452, 41256, 48132, 50724, 59178, 64176, 67632, 72198, 76086, 78904, 82512, 88767, 96264, 101448, 118356, 144396, 152172, 157808, 177534, 192528, 202896, 236712, 266301, 269119, 288792, 304344, 355068, 473424, 532602, 538238, 577584, 608688, 710136, 807357, 1065204, 1076476, 1420272, 1614714, 1883833, 2130408, 2152952, 2422071, 3229428, 3767666, 4260816, 4305904, 4844142, 5651499, 6458856, 7266213, 7535332, 9688284, 11302998, 12917712, 14532426, 15070664, 16954497, 19376568, 22605996, 29064852, 30141328, 33908994, 38753136, 45211992, 50863491, 58129704, 67817988, 90423984, 101726982, 116259408, 135635976, 203453964, 271271952, 406907928, 813815856]

約数ペア:

[(1, 813815856), (2, 406907928), (3, 271271952), (4, 203453964), (6, 135635976), (7, 116259408), (8, 101726982), (9, 90423984), (12, 67817988), (14, 58129704), (16, 50863491), (18, 45211992), (21, 38753136), (24, 33908994), (27, 30141328), (28, 29064852), (36, 22605996), (42, 19376568), (48, 16954497), (54, 15070664), (56, 14532426), (63, 12917712), (72, 11302998), (84, 9688284), (108, 7535332), (112, 7266213), (126, 6458856), (144, 5651499), (168, 4844142), (189, 4305904), (191, 4260816), (216, 3767666), (252, 3229428), (336, 2422071), (378, 2152952), (382, 2130408), (432, 1883833), (504, 1614714), (573, 1420272), (756, 1076476), (764, 1065204), (1008, 807357), (1146, 710136), (1337, 608688), (1409, 577584), (1512, 538238), (1528, 532602), (1719, 473424), (2292, 355068), (2674, 304344), (2818, 288792), (3024, 269119), (3056, 266301), (3438, 236712), (4011, 202896), (4227, 192528), (4584, 177534), (5157, 157808), (5348, 152172), (5636, 144396), (6876, 118356), (8022, 101448), (8454, 96264), (9168, 88767), (9863, 82512), (10314, 78904), (10696, 76086), (11272, 72198), (12033, 67632), (12681, 64176), (13752, 59178), (16044, 50724), (16908, 48132), (19726, 41256), (20628, 39452), (21392, 38043), (22544, 36099), (24066, 33816), (25362, 32088), (27504, 29589)]