499703256

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^4$

素因数の和:79

約数の個数: 160

約数和(自身を含む): 1522297200

約数和(自身を除く): 1022593944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 729, 936, 972, 1014, 1053, 1352, 1404, 1458, 1521, 1944, 2028, 2106, 2187, 2197, 2808, 2916, 3042, 3159, 4056, 4212, 4374, 4394, 4563, 5832, 6084, 6318, 6591, 8424, 8748, 8788, 9126, 9477, 12168, 12636, 13182, 13689, 17496, 17576, 18252, 18954, 19773, 25272, 26364, 27378, 28431, 28561, 36504, 37908, 39546, 41067, 52728, 54756, 56862, 57122, 59319, 75816, 79092, 82134, 85683, 109512, 113724, 114244, 118638, 123201, 158184, 164268, 171366, 177957, 227448, 228488, 237276, 246402, 257049, 328536, 342732, 355914, 369603, 474552, 492804, 514098, 533871, 685464, 711828, 739206, 771147, 985608, 1028196, 1067742, 1423656, 1478412, 1542294, 1601613, 2056392, 2135484, 2313441, 2956824, 3084588, 3203226, 4270968, 4626882, 4804839, 6169176, 6406452, 6940323, 9253764, 9609678, 12812904, 13880646, 18507528, 19219356, 20820969, 27761292, 38438712, 41641938, 55522584, 62462907, 83283876, 124925814, 166567752, 249851628, 499703256]

約数ペア:

[(1, 499703256), (2, 249851628), (3, 166567752), (4, 124925814), (6, 83283876), (8, 62462907), (9, 55522584), (12, 41641938), (13, 38438712), (18, 27761292), (24, 20820969), (26, 19219356), (27, 18507528), (36, 13880646), (39, 12812904), (52, 9609678), (54, 9253764), (72, 6940323), (78, 6406452), (81, 6169176), (104, 4804839), (108, 4626882), (117, 4270968), (156, 3203226), (162, 3084588), (169, 2956824), (216, 2313441), (234, 2135484), (243, 2056392), (312, 1601613), (324, 1542294), (338, 1478412), (351, 1423656), (468, 1067742), (486, 1028196), (507, 985608), (648, 771147), (676, 739206), (702, 711828), (729, 685464), (936, 533871), (972, 514098), (1014, 492804), (1053, 474552), (1352, 369603), (1404, 355914), (1458, 342732), (1521, 328536), (1944, 257049), (2028, 246402), (2106, 237276), (2187, 228488), (2197, 227448), (2808, 177957), (2916, 171366), (3042, 164268), (3159, 158184), (4056, 123201), (4212, 118638), (4374, 114244), (4394, 113724), (4563, 109512), (5832, 85683), (6084, 82134), (6318, 79092), (6591, 75816), (8424, 59319), (8748, 57122), (8788, 56862), (9126, 54756), (9477, 52728), (12168, 41067), (12636, 39546), (13182, 37908), (13689, 36504), (17496, 28561), (17576, 28431), (18252, 27378), (18954, 26364), (19773, 25272)]