290866056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 899942400

約数和(自身を除く): 609076344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 31, 34, 39, 51, 52, 58, 61, 62, 68, 78, 87, 93, 102, 104, 116, 122, 124, 136, 156, 174, 183, 186, 204, 221, 232, 244, 248, 312, 348, 366, 372, 377, 403, 408, 442, 488, 493, 527, 663, 696, 732, 744, 754, 793, 806, 884, 899, 986, 1037, 1054, 1131, 1209, 1326, 1464, 1479, 1508, 1581, 1586, 1612, 1768, 1769, 1798, 1891, 1972, 2074, 2108, 2262, 2379, 2418, 2652, 2697, 2958, 3016, 3111, 3162, 3172, 3224, 3538, 3596, 3782, 3944, 4148, 4216, 4524, 4758, 4836, 5304, 5307, 5394, 5673, 5916, 6222, 6324, 6344, 6409, 6851, 7076, 7192, 7564, 8296, 9048, 9516, 9672, 10614, 10788, 11346, 11687, 11832, 12444, 12648, 12818, 13481, 13702, 14152, 15128, 15283, 19032, 19227, 20553, 21228, 21576, 22692, 22997, 23374, 24583, 24888, 25636, 26962, 27404, 30073, 30566, 32147, 35061, 38454, 40443, 41106, 42456, 45384, 45849, 45994, 46748, 49166, 51272, 53924, 54808, 54839, 60146, 61132, 64294, 68991, 70122, 73749, 76908, 80886, 82212, 90219, 91698, 91988, 93496, 96441, 98332, 107848, 109678, 120292, 122264, 128588, 137982, 140244, 147498, 153816, 161772, 164424, 164517, 180438, 183396, 183976, 192882, 196664, 198679, 219356, 240584, 257176, 275964, 280488, 294996, 323544, 329034, 360876, 366792, 385764, 390949, 397358, 417911, 438712, 551928, 589992, 596037, 658068, 712907, 721752, 771528, 781898, 794716, 835822, 932263, 1172847, 1192074, 1253733, 1316136, 1425814, 1563796, 1589432, 1671644, 1864526, 2138721, 2345694, 2384148, 2507466, 2796789, 2851628, 3127592, 3343288, 3729052, 4277442, 4691388, 4768296, 5014932, 5593578, 5703256, 7458104, 8554884, 9382776, 10029864, 11187156, 12119419, 17109768, 22374312, 24238838, 36358257, 48477676, 72716514, 96955352, 145433028, 290866056]

約数ペア:

[(1, 290866056), (2, 145433028), (3, 96955352), (4, 72716514), (6, 48477676), (8, 36358257), (12, 24238838), (13, 22374312), (17, 17109768), (24, 12119419), (26, 11187156), (29, 10029864), (31, 9382776), (34, 8554884), (39, 7458104), (51, 5703256), (52, 5593578), (58, 5014932), (61, 4768296), (62, 4691388), (68, 4277442), (78, 3729052), (87, 3343288), (93, 3127592), (102, 2851628), (104, 2796789), (116, 2507466), (122, 2384148), (124, 2345694), (136, 2138721), (156, 1864526), (174, 1671644), (183, 1589432), (186, 1563796), (204, 1425814), (221, 1316136), (232, 1253733), (244, 1192074), (248, 1172847), (312, 932263), (348, 835822), (366, 794716), (372, 781898), (377, 771528), (403, 721752), (408, 712907), (442, 658068), (488, 596037), (493, 589992), (527, 551928), (663, 438712), (696, 417911), (732, 397358), (744, 390949), (754, 385764), (793, 366792), (806, 360876), (884, 329034), (899, 323544), (986, 294996), (1037, 280488), (1054, 275964), (1131, 257176), (1209, 240584), (1326, 219356), (1464, 198679), (1479, 196664), (1508, 192882), (1581, 183976), (1586, 183396), (1612, 180438), (1768, 164517), (1769, 164424), (1798, 161772), (1891, 153816), (1972, 147498), (2074, 140244), (2108, 137982), (2262, 128588), (2379, 122264), (2418, 120292), (2652, 109678), (2697, 107848), (2958, 98332), (3016, 96441), (3111, 93496), (3162, 91988), (3172, 91698), (3224, 90219), (3538, 82212), (3596, 80886), (3782, 76908), (3944, 73749), (4148, 70122), (4216, 68991), (4524, 64294), (4758, 61132), (4836, 60146), (5304, 54839), (5307, 54808), (5394, 53924), (5673, 51272), (5916, 49166), (6222, 46748), (6324, 45994), (6344, 45849), (6409, 45384), (6851, 42456), (7076, 41106), (7192, 40443), (7564, 38454), (8296, 35061), (9048, 32147), (9516, 30566), (9672, 30073), (10614, 27404), (10788, 26962), (11346, 25636), (11687, 24888), (11832, 24583), (12444, 23374), (12648, 22997), (12818, 22692), (13481, 21576), (13702, 21228), (14152, 20553), (15128, 19227), (15283, 19032)]