391425216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 224

約数和(自身を含む): 1306787328

約数和(自身を除く): 915362112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 64, 78, 84, 86, 91, 96, 104, 112, 129, 156, 168, 172, 182, 192, 208, 224, 258, 273, 301, 312, 336, 344, 364, 416, 448, 516, 521, 546, 559, 602, 624, 672, 688, 728, 832, 903, 1032, 1042, 1092, 1118, 1204, 1248, 1344, 1376, 1456, 1563, 1677, 1806, 2064, 2084, 2184, 2236, 2408, 2496, 2752, 2912, 3126, 3354, 3612, 3647, 3913, 4128, 4168, 4368, 4472, 4816, 5824, 6252, 6708, 6773, 7224, 7294, 7826, 8256, 8336, 8736, 8944, 9632, 10941, 11739, 12504, 13416, 13546, 14448, 14588, 15652, 16672, 17472, 17888, 19264, 20319, 21882, 22403, 23478, 25008, 26832, 27092, 28896, 29176, 31304, 33344, 35776, 40638, 43764, 44806, 46956, 47411, 50016, 53664, 54184, 57792, 58352, 62608, 67209, 81276, 87528, 89612, 93912, 94822, 100032, 107328, 108368, 116704, 125216, 134418, 142233, 156821, 162552, 175056, 179224, 187824, 189644, 216736, 233408, 250432, 268836, 284466, 291239, 313642, 325104, 350112, 358448, 375648, 379288, 433472, 470463, 537672, 568932, 582478, 627284, 650208, 700224, 716896, 751296, 758576, 873717, 940926, 1075344, 1137864, 1164956, 1254568, 1300416, 1433792, 1517152, 1747434, 1881852, 2038673, 2150688, 2275728, 2329912, 2509136, 3034304, 3494868, 3763704, 4077346, 4301376, 4551456, 4659824, 5018272, 6116019, 6989736, 7527408, 8154692, 9102912, 9319648, 10036544, 12232038, 13979472, 15054816, 16309384, 18639296, 24464076, 27958944, 30109632, 32618768, 48928152, 55917888, 65237536, 97856304, 130475072, 195712608, 391425216]

約数ペア:

[(1, 391425216), (2, 195712608), (3, 130475072), (4, 97856304), (6, 65237536), (7, 55917888), (8, 48928152), (12, 32618768), (13, 30109632), (14, 27958944), (16, 24464076), (21, 18639296), (24, 16309384), (26, 15054816), (28, 13979472), (32, 12232038), (39, 10036544), (42, 9319648), (43, 9102912), (48, 8154692), (52, 7527408), (56, 6989736), (64, 6116019), (78, 5018272), (84, 4659824), (86, 4551456), (91, 4301376), (96, 4077346), (104, 3763704), (112, 3494868), (129, 3034304), (156, 2509136), (168, 2329912), (172, 2275728), (182, 2150688), (192, 2038673), (208, 1881852), (224, 1747434), (258, 1517152), (273, 1433792), (301, 1300416), (312, 1254568), (336, 1164956), (344, 1137864), (364, 1075344), (416, 940926), (448, 873717), (516, 758576), (521, 751296), (546, 716896), (559, 700224), (602, 650208), (624, 627284), (672, 582478), (688, 568932), (728, 537672), (832, 470463), (903, 433472), (1032, 379288), (1042, 375648), (1092, 358448), (1118, 350112), (1204, 325104), (1248, 313642), (1344, 291239), (1376, 284466), (1456, 268836), (1563, 250432), (1677, 233408), (1806, 216736), (2064, 189644), (2084, 187824), (2184, 179224), (2236, 175056), (2408, 162552), (2496, 156821), (2752, 142233), (2912, 134418), (3126, 125216), (3354, 116704), (3612, 108368), (3647, 107328), (3913, 100032), (4128, 94822), (4168, 93912), (4368, 89612), (4472, 87528), (4816, 81276), (5824, 67209), (6252, 62608), (6708, 58352), (6773, 57792), (7224, 54184), (7294, 53664), (7826, 50016), (8256, 47411), (8336, 46956), (8736, 44806), (8944, 43764), (9632, 40638), (10941, 35776), (11739, 33344), (12504, 31304), (13416, 29176), (13546, 28896), (14448, 27092), (14588, 26832), (15652, 25008), (16672, 23478), (17472, 22403), (17888, 21882), (19264, 20319)]