260950144

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 655966080

約数和(自身を除く): 395015936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 301, 344, 364, 416, 448, 521, 559, 602, 688, 728, 832, 896, 1042, 1118, 1204, 1376, 1456, 1664, 2084, 2236, 2408, 2752, 2912, 3647, 3913, 4168, 4472, 4816, 5504, 5824, 6773, 7294, 7826, 8336, 8944, 9632, 11648, 13546, 14588, 15652, 16672, 17888, 19264, 22403, 27092, 29176, 31304, 33344, 35776, 38528, 44806, 47411, 54184, 58352, 62608, 66688, 71552, 89612, 94822, 108368, 116704, 125216, 156821, 179224, 189644, 216736, 233408, 250432, 291239, 313642, 358448, 379288, 433472, 466816, 500864, 582478, 627284, 716896, 758576, 866944, 1164956, 1254568, 1433792, 1517152, 2038673, 2329912, 2509136, 2867584, 3034304, 4077346, 4659824, 5018272, 6068608, 8154692, 9319648, 10036544, 16309384, 18639296, 20073088, 32618768, 37278592, 65237536, 130475072, 260950144]

約数ペア:

[(1, 260950144), (2, 130475072), (4, 65237536), (7, 37278592), (8, 32618768), (13, 20073088), (14, 18639296), (16, 16309384), (26, 10036544), (28, 9319648), (32, 8154692), (43, 6068608), (52, 5018272), (56, 4659824), (64, 4077346), (86, 3034304), (91, 2867584), (104, 2509136), (112, 2329912), (128, 2038673), (172, 1517152), (182, 1433792), (208, 1254568), (224, 1164956), (301, 866944), (344, 758576), (364, 716896), (416, 627284), (448, 582478), (521, 500864), (559, 466816), (602, 433472), (688, 379288), (728, 358448), (832, 313642), (896, 291239), (1042, 250432), (1118, 233408), (1204, 216736), (1376, 189644), (1456, 179224), (1664, 156821), (2084, 125216), (2236, 116704), (2408, 108368), (2752, 94822), (2912, 89612), (3647, 71552), (3913, 66688), (4168, 62608), (4472, 58352), (4816, 54184), (5504, 47411), (5824, 44806), (6773, 38528), (7294, 35776), (7826, 33344), (8336, 31304), (8944, 29176), (9632, 27092), (11648, 22403), (13546, 19264), (14588, 17888), (15652, 16672)]