205290504

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1580

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 415234296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 54, 68, 72, 74, 102, 108, 111, 136, 148, 153, 204, 216, 222, 296, 306, 333, 408, 444, 459, 612, 629, 666, 888, 918, 999, 1224, 1258, 1332, 1511, 1836, 1887, 1998, 2516, 2664, 3022, 3672, 3774, 3996, 4533, 5032, 5661, 6044, 7548, 7992, 9066, 11322, 12088, 13599, 15096, 16983, 18132, 22644, 25687, 27198, 33966, 36264, 40797, 45288, 51374, 54396, 55907, 67932, 77061, 81594, 102748, 108792, 111814, 135864, 154122, 163188, 167721, 205496, 223628, 231183, 308244, 326376, 335442, 447256, 462366, 503163, 616488, 670884, 693549, 924732, 950419, 1006326, 1341768, 1387098, 1509489, 1849464, 1900838, 2012652, 2774196, 2851257, 3018978, 3801676, 4025304, 5548392, 5702514, 6037956, 7603352, 8553771, 11405028, 12075912, 17107542, 22810056, 25661313, 34215084, 51322626, 68430168, 102645252, 205290504]

約数ペア:

[(1, 205290504), (2, 102645252), (3, 68430168), (4, 51322626), (6, 34215084), (8, 25661313), (9, 22810056), (12, 17107542), (17, 12075912), (18, 11405028), (24, 8553771), (27, 7603352), (34, 6037956), (36, 5702514), (37, 5548392), (51, 4025304), (54, 3801676), (68, 3018978), (72, 2851257), (74, 2774196), (102, 2012652), (108, 1900838), (111, 1849464), (136, 1509489), (148, 1387098), (153, 1341768), (204, 1006326), (216, 950419), (222, 924732), (296, 693549), (306, 670884), (333, 616488), (408, 503163), (444, 462366), (459, 447256), (612, 335442), (629, 326376), (666, 308244), (888, 231183), (918, 223628), (999, 205496), (1224, 167721), (1258, 163188), (1332, 154122), (1511, 135864), (1836, 111814), (1887, 108792), (1998, 102748), (2516, 81594), (2664, 77061), (3022, 67932), (3672, 55907), (3774, 54396), (3996, 51374), (4533, 45288), (5032, 40797), (5661, 36264), (6044, 33966), (7548, 27198), (7992, 25687), (9066, 22644), (11322, 18132), (12088, 16983), (13599, 15096)]