290189016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 892120320

約数和(自身を除く): 601931304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 73, 78, 93, 104, 117, 124, 137, 146, 156, 186, 219, 234, 248, 274, 279, 292, 312, 372, 403, 411, 438, 468, 548, 558, 584, 657, 744, 806, 822, 876, 936, 949, 1096, 1116, 1209, 1233, 1314, 1612, 1644, 1752, 1781, 1898, 2232, 2263, 2418, 2466, 2628, 2847, 3224, 3288, 3562, 3627, 3796, 4247, 4526, 4836, 4932, 5256, 5343, 5694, 6789, 7124, 7254, 7592, 8494, 8541, 9052, 9672, 9864, 10001, 10686, 11388, 12741, 13578, 14248, 14508, 16029, 16988, 17082, 18104, 20002, 20367, 21372, 22776, 25482, 27156, 29016, 29419, 30003, 32058, 33976, 34164, 38223, 40004, 40734, 42744, 50964, 54312, 55211, 58838, 60006, 64116, 68328, 76446, 80008, 81468, 88257, 90009, 101928, 110422, 117676, 120012, 128232, 130013, 152892, 162936, 165633, 176514, 180018, 220844, 235352, 240024, 260026, 264771, 305784, 310031, 331266, 353028, 360036, 390039, 441688, 496899, 520052, 529542, 620062, 662532, 706056, 720072, 780078, 930093, 993798, 1040104, 1059084, 1170117, 1240124, 1325064, 1560156, 1860186, 1987596, 2118168, 2340234, 2480248, 2790279, 3120312, 3720372, 3975192, 4030403, 4680468, 5580558, 7440744, 8060806, 9360936, 11161116, 12091209, 16121612, 22322232, 24182418, 32243224, 36273627, 48364836, 72547254, 96729672, 145094508, 290189016]

約数ペア:

[(1, 290189016), (2, 145094508), (3, 96729672), (4, 72547254), (6, 48364836), (8, 36273627), (9, 32243224), (12, 24182418), (13, 22322232), (18, 16121612), (24, 12091209), (26, 11161116), (31, 9360936), (36, 8060806), (39, 7440744), (52, 5580558), (62, 4680468), (72, 4030403), (73, 3975192), (78, 3720372), (93, 3120312), (104, 2790279), (117, 2480248), (124, 2340234), (137, 2118168), (146, 1987596), (156, 1860186), (186, 1560156), (219, 1325064), (234, 1240124), (248, 1170117), (274, 1059084), (279, 1040104), (292, 993798), (312, 930093), (372, 780078), (403, 720072), (411, 706056), (438, 662532), (468, 620062), (548, 529542), (558, 520052), (584, 496899), (657, 441688), (744, 390039), (806, 360036), (822, 353028), (876, 331266), (936, 310031), (949, 305784), (1096, 264771), (1116, 260026), (1209, 240024), (1233, 235352), (1314, 220844), (1612, 180018), (1644, 176514), (1752, 165633), (1781, 162936), (1898, 152892), (2232, 130013), (2263, 128232), (2418, 120012), (2466, 117676), (2628, 110422), (2847, 101928), (3224, 90009), (3288, 88257), (3562, 81468), (3627, 80008), (3796, 76446), (4247, 68328), (4526, 64116), (4836, 60006), (4932, 58838), (5256, 55211), (5343, 54312), (5694, 50964), (6789, 42744), (7124, 40734), (7254, 40004), (7592, 38223), (8494, 34164), (8541, 33976), (9052, 32058), (9672, 30003), (9864, 29419), (10001, 29016), (10686, 27156), (11388, 25482), (12741, 22776), (13578, 21372), (14248, 20367), (14508, 20002), (16029, 18104), (16988, 17082)]