423195136

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 160

約数和(自身を含む): 1077931008

約数和(自身を除く): 654735872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 293, 364, 403, 416, 434, 448, 496, 512, 586, 728, 806, 832, 868, 896, 992, 1172, 1456, 1612, 1664, 1736, 1792, 1984, 2051, 2344, 2821, 2912, 3224, 3328, 3472, 3584, 3809, 3968, 4102, 4688, 5642, 5824, 6448, 6656, 6944, 7618, 7936, 8204, 9083, 9376, 11284, 11648, 12896, 13888, 15236, 15872, 16408, 18166, 18752, 22568, 23296, 25792, 26663, 27776, 30472, 32816, 36332, 37504, 45136, 46592, 51584, 53326, 55552, 60944, 63581, 65632, 72664, 75008, 90272, 103168, 106652, 111104, 118079, 121888, 127162, 131264, 145328, 150016, 180544, 206336, 213304, 236158, 243776, 254324, 262528, 290656, 361088, 426608, 472316, 487552, 508648, 525056, 581312, 722176, 826553, 853216, 944632, 975104, 1017296, 1050112, 1162624, 1444352, 1653106, 1706432, 1889264, 1950208, 2034592, 2325248, 3306212, 3412864, 3778528, 4069184, 4650496, 6612424, 6825728, 7557056, 8138368, 13224848, 13651456, 15114112, 16276736, 26449696, 30228224, 32553472, 52899392, 60456448, 105798784, 211597568, 423195136]

約数ペア:

[(1, 423195136), (2, 211597568), (4, 105798784), (7, 60456448), (8, 52899392), (13, 32553472), (14, 30228224), (16, 26449696), (26, 16276736), (28, 15114112), (31, 13651456), (32, 13224848), (52, 8138368), (56, 7557056), (62, 6825728), (64, 6612424), (91, 4650496), (104, 4069184), (112, 3778528), (124, 3412864), (128, 3306212), (182, 2325248), (208, 2034592), (217, 1950208), (224, 1889264), (248, 1706432), (256, 1653106), (293, 1444352), (364, 1162624), (403, 1050112), (416, 1017296), (434, 975104), (448, 944632), (496, 853216), (512, 826553), (586, 722176), (728, 581312), (806, 525056), (832, 508648), (868, 487552), (896, 472316), (992, 426608), (1172, 361088), (1456, 290656), (1612, 262528), (1664, 254324), (1736, 243776), (1792, 236158), (1984, 213304), (2051, 206336), (2344, 180544), (2821, 150016), (2912, 145328), (3224, 131264), (3328, 127162), (3472, 121888), (3584, 118079), (3809, 111104), (3968, 106652), (4102, 103168), (4688, 90272), (5642, 75008), (5824, 72664), (6448, 65632), (6656, 63581), (6944, 60944), (7618, 55552), (7936, 53326), (8204, 51584), (9083, 46592), (9376, 45136), (11284, 37504), (11648, 36332), (12896, 32816), (13888, 30472), (15236, 27776), (15872, 26663), (16408, 25792), (18166, 23296), (18752, 22568)]