290143896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 933742080

約数和(自身を除く): 643598184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 161, 168, 184, 196, 204, 238, 276, 294, 322, 357, 391, 392, 408, 476, 483, 552, 588, 631, 644, 714, 782, 833, 952, 966, 1127, 1173, 1176, 1262, 1288, 1428, 1564, 1666, 1893, 1932, 2254, 2346, 2499, 2524, 2737, 2856, 3128, 3332, 3381, 3786, 3864, 4417, 4508, 4692, 4998, 5048, 5474, 6664, 6762, 7572, 8211, 8834, 9016, 9384, 9996, 10727, 10948, 13251, 13524, 14513, 15144, 16422, 17668, 19159, 19992, 21454, 21896, 26502, 27048, 29026, 30919, 32181, 32844, 35336, 38318, 42908, 43539, 53004, 57477, 58052, 61838, 64362, 65688, 75089, 76636, 85816, 87078, 92757, 101591, 106008, 114954, 116104, 123676, 128724, 150178, 153272, 174156, 185514, 203182, 225267, 229908, 246721, 247352, 257448, 300356, 304773, 348312, 371028, 406364, 450534, 459816, 493442, 525623, 600712, 609546, 711137, 740163, 742056, 812728, 901068, 986884, 1051246, 1219092, 1422274, 1480326, 1576869, 1727047, 1802136, 1973768, 2102492, 2133411, 2438184, 2844548, 2960652, 3153738, 3454094, 4204984, 4266822, 5181141, 5689096, 5921304, 6307476, 6908188, 8533644, 10362282, 12089329, 12614952, 13816376, 17067288, 20724564, 24178658, 36267987, 41449128, 48357316, 72535974, 96714632, 145071948, 290143896]

約数ペア:

[(1, 290143896), (2, 145071948), (3, 96714632), (4, 72535974), (6, 48357316), (7, 41449128), (8, 36267987), (12, 24178658), (14, 20724564), (17, 17067288), (21, 13816376), (23, 12614952), (24, 12089329), (28, 10362282), (34, 8533644), (42, 6908188), (46, 6307476), (49, 5921304), (51, 5689096), (56, 5181141), (68, 4266822), (69, 4204984), (84, 3454094), (92, 3153738), (98, 2960652), (102, 2844548), (119, 2438184), (136, 2133411), (138, 2102492), (147, 1973768), (161, 1802136), (168, 1727047), (184, 1576869), (196, 1480326), (204, 1422274), (238, 1219092), (276, 1051246), (294, 986884), (322, 901068), (357, 812728), (391, 742056), (392, 740163), (408, 711137), (476, 609546), (483, 600712), (552, 525623), (588, 493442), (631, 459816), (644, 450534), (714, 406364), (782, 371028), (833, 348312), (952, 304773), (966, 300356), (1127, 257448), (1173, 247352), (1176, 246721), (1262, 229908), (1288, 225267), (1428, 203182), (1564, 185514), (1666, 174156), (1893, 153272), (1932, 150178), (2254, 128724), (2346, 123676), (2499, 116104), (2524, 114954), (2737, 106008), (2856, 101591), (3128, 92757), (3332, 87078), (3381, 85816), (3786, 76636), (3864, 75089), (4417, 65688), (4508, 64362), (4692, 61838), (4998, 58052), (5048, 57477), (5474, 53004), (6664, 43539), (6762, 42908), (7572, 38318), (8211, 35336), (8834, 32844), (9016, 32181), (9384, 30919), (9996, 29026), (10727, 27048), (10948, 26502), (13251, 21896), (13524, 21454), (14513, 19992), (15144, 19159), (16422, 17668)]