223332928

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1300

約数の個数: 112

約数和(自身を含む): 563497984

約数和(自身を除く): 340165056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1237, 1456, 1612, 1736, 1984, 2474, 2821, 2912, 3224, 3472, 4948, 5642, 5824, 6448, 6944, 8659, 9896, 11284, 12896, 13888, 16081, 17318, 19792, 22568, 25792, 32162, 34636, 38347, 39584, 45136, 64324, 69272, 76694, 79168, 90272, 112567, 128648, 138544, 153388, 180544, 225134, 257296, 268429, 277088, 306776, 450268, 498511, 514592, 536858, 554176, 613552, 900536, 997022, 1029184, 1073716, 1227104, 1801072, 1994044, 2147432, 2454208, 3489577, 3602144, 3988088, 4294864, 6979154, 7204288, 7976176, 8589728, 13958308, 15952352, 17179456, 27916616, 31904704, 55833232, 111666464, 223332928]

約数ペア:

[(1, 223332928), (2, 111666464), (4, 55833232), (7, 31904704), (8, 27916616), (13, 17179456), (14, 15952352), (16, 13958308), (26, 8589728), (28, 7976176), (31, 7204288), (32, 6979154), (52, 4294864), (56, 3988088), (62, 3602144), (64, 3489577), (91, 2454208), (104, 2147432), (112, 1994044), (124, 1801072), (182, 1227104), (208, 1073716), (217, 1029184), (224, 997022), (248, 900536), (364, 613552), (403, 554176), (416, 536858), (434, 514592), (448, 498511), (496, 450268), (728, 306776), (806, 277088), (832, 268429), (868, 257296), (992, 225134), (1237, 180544), (1456, 153388), (1612, 138544), (1736, 128648), (1984, 112567), (2474, 90272), (2821, 79168), (2912, 76694), (3224, 69272), (3472, 64324), (4948, 45136), (5642, 39584), (5824, 38347), (6448, 34636), (6944, 32162), (8659, 25792), (9896, 22568), (11284, 19792), (12896, 17318), (13888, 16081)]