290608656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 853362048

約数和(自身を除く): 562753392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 41, 48, 52, 74, 78, 82, 104, 111, 123, 148, 156, 164, 208, 222, 246, 296, 307, 312, 328, 444, 481, 492, 533, 592, 614, 624, 656, 888, 921, 962, 984, 1066, 1228, 1443, 1517, 1599, 1776, 1842, 1924, 1968, 2132, 2456, 2886, 3034, 3198, 3684, 3848, 3991, 4264, 4551, 4912, 5772, 6068, 6396, 7368, 7696, 7982, 8528, 9102, 11359, 11544, 11973, 12136, 12587, 12792, 14736, 15964, 18204, 19721, 22718, 23088, 23946, 24272, 25174, 25584, 31928, 34077, 36408, 37761, 39442, 45436, 47892, 50348, 59163, 63856, 68154, 72816, 75522, 78884, 90872, 95784, 100696, 118326, 136308, 147667, 151044, 157768, 163631, 181744, 191568, 201392, 236652, 272616, 295334, 302088, 315536, 327262, 443001, 465719, 473304, 490893, 545232, 590668, 604176, 654524, 886002, 931438, 946608, 981786, 1181336, 1309048, 1397157, 1772004, 1862876, 1963572, 2362672, 2618096, 2794314, 3544008, 3725752, 3927144, 5588628, 6054347, 7088016, 7451504, 7854288, 11177256, 12108694, 18163041, 22354512, 24217388, 36326082, 48434776, 72652164, 96869552, 145304328, 290608656]

約数ペア:

[(1, 290608656), (2, 145304328), (3, 96869552), (4, 72652164), (6, 48434776), (8, 36326082), (12, 24217388), (13, 22354512), (16, 18163041), (24, 12108694), (26, 11177256), (37, 7854288), (39, 7451504), (41, 7088016), (48, 6054347), (52, 5588628), (74, 3927144), (78, 3725752), (82, 3544008), (104, 2794314), (111, 2618096), (123, 2362672), (148, 1963572), (156, 1862876), (164, 1772004), (208, 1397157), (222, 1309048), (246, 1181336), (296, 981786), (307, 946608), (312, 931438), (328, 886002), (444, 654524), (481, 604176), (492, 590668), (533, 545232), (592, 490893), (614, 473304), (624, 465719), (656, 443001), (888, 327262), (921, 315536), (962, 302088), (984, 295334), (1066, 272616), (1228, 236652), (1443, 201392), (1517, 191568), (1599, 181744), (1776, 163631), (1842, 157768), (1924, 151044), (1968, 147667), (2132, 136308), (2456, 118326), (2886, 100696), (3034, 95784), (3198, 90872), (3684, 78884), (3848, 75522), (3991, 72816), (4264, 68154), (4551, 63856), (4912, 59163), (5772, 50348), (6068, 47892), (6396, 45436), (7368, 39442), (7696, 37761), (7982, 36408), (8528, 34077), (9102, 31928), (11359, 25584), (11544, 25174), (11973, 24272), (12136, 23946), (12587, 23088), (12792, 22718), (14736, 19721), (15964, 18204)]