273540344

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 673192800

約数和(自身を除く): 399652456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 73, 77, 79, 88, 98, 121, 146, 154, 158, 196, 242, 292, 308, 316, 392, 484, 511, 539, 553, 584, 616, 632, 803, 847, 869, 968, 1022, 1078, 1106, 1606, 1694, 1738, 2044, 2156, 2212, 3212, 3388, 3476, 3577, 3871, 4088, 4312, 4424, 5621, 5767, 5929, 6083, 6424, 6776, 6952, 7154, 7742, 8833, 9559, 11242, 11534, 11858, 12166, 14308, 15484, 17666, 19118, 22484, 23068, 23716, 24332, 28616, 30968, 35332, 38236, 39347, 40369, 42581, 44968, 46136, 47432, 48664, 61831, 63437, 66913, 70664, 76472, 78694, 80738, 85162, 123662, 126874, 133826, 157388, 161476, 170324, 247324, 253748, 267652, 282583, 314776, 322952, 340648, 432817, 444059, 468391, 494648, 507496, 535304, 565166, 697807, 865634, 888118, 936782, 1130332, 1395614, 1731268, 1776236, 1873564, 2260664, 2791228, 3108413, 3462536, 3552472, 3747128, 4884649, 5582456, 6216826, 9769298, 12433652, 19538596, 24867304, 34192543, 39077192, 68385086, 136770172, 273540344]

約数ペア:

[(1, 273540344), (2, 136770172), (4, 68385086), (7, 39077192), (8, 34192543), (11, 24867304), (14, 19538596), (22, 12433652), (28, 9769298), (44, 6216826), (49, 5582456), (56, 4884649), (73, 3747128), (77, 3552472), (79, 3462536), (88, 3108413), (98, 2791228), (121, 2260664), (146, 1873564), (154, 1776236), (158, 1731268), (196, 1395614), (242, 1130332), (292, 936782), (308, 888118), (316, 865634), (392, 697807), (484, 565166), (511, 535304), (539, 507496), (553, 494648), (584, 468391), (616, 444059), (632, 432817), (803, 340648), (847, 322952), (869, 314776), (968, 282583), (1022, 267652), (1078, 253748), (1106, 247324), (1606, 170324), (1694, 161476), (1738, 157388), (2044, 133826), (2156, 126874), (2212, 123662), (3212, 85162), (3388, 80738), (3476, 78694), (3577, 76472), (3871, 70664), (4088, 66913), (4312, 63437), (4424, 61831), (5621, 48664), (5767, 47432), (5929, 46136), (6083, 44968), (6424, 42581), (6776, 40369), (6952, 39347), (7154, 38236), (7742, 35332), (8833, 30968), (9559, 28616), (11242, 24332), (11534, 23716), (11858, 23068), (12166, 22484), (14308, 19118), (15484, 17666)]