254815092

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 775656000

約数和(自身を除く): 520840908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 179, 189, 196, 252, 269, 294, 358, 378, 441, 537, 538, 588, 716, 756, 807, 882, 1074, 1076, 1253, 1323, 1611, 1614, 1764, 1883, 2148, 2421, 2506, 2646, 3222, 3228, 3759, 3766, 4833, 4842, 5012, 5292, 5649, 6444, 7263, 7518, 7532, 8771, 9666, 9684, 11277, 11298, 13181, 14526, 15036, 16947, 17542, 19332, 22554, 22596, 26313, 26362, 29052, 33831, 33894, 35084, 39543, 45108, 48151, 50841, 52626, 52724, 67662, 67788, 78939, 79086, 96302, 101682, 105252, 118629, 135324, 144453, 157878, 158172, 192604, 203364, 236817, 237258, 288906, 315756, 337057, 355887, 433359, 473634, 474516, 577812, 674114, 711774, 866718, 947268, 1011171, 1300077, 1348228, 1423548, 1733436, 2022342, 2359399, 2600154, 3033513, 4044684, 4718798, 5200308, 6067026, 7078197, 9100539, 9437596, 12134052, 14156394, 18201078, 21234591, 28312788, 36402156, 42469182, 63703773, 84938364, 127407546, 254815092]

約数ペア:

[(1, 254815092), (2, 127407546), (3, 84938364), (4, 63703773), (6, 42469182), (7, 36402156), (9, 28312788), (12, 21234591), (14, 18201078), (18, 14156394), (21, 12134052), (27, 9437596), (28, 9100539), (36, 7078197), (42, 6067026), (49, 5200308), (54, 4718798), (63, 4044684), (84, 3033513), (98, 2600154), (108, 2359399), (126, 2022342), (147, 1733436), (179, 1423548), (189, 1348228), (196, 1300077), (252, 1011171), (269, 947268), (294, 866718), (358, 711774), (378, 674114), (441, 577812), (537, 474516), (538, 473634), (588, 433359), (716, 355887), (756, 337057), (807, 315756), (882, 288906), (1074, 237258), (1076, 236817), (1253, 203364), (1323, 192604), (1611, 158172), (1614, 157878), (1764, 144453), (1883, 135324), (2148, 118629), (2421, 105252), (2506, 101682), (2646, 96302), (3222, 79086), (3228, 78939), (3759, 67788), (3766, 67662), (4833, 52724), (4842, 52626), (5012, 50841), (5292, 48151), (5649, 45108), (6444, 39543), (7263, 35084), (7518, 33894), (7532, 33831), (8771, 29052), (9666, 26362), (9684, 26313), (11277, 22596), (11298, 22554), (13181, 19332), (14526, 17542), (15036, 16947)]