398453328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 180

約数和(自身を含む): 1380581280

約数和(自身を除く): 982127952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2339, 2366, 2704, 3042, 3276, 3549, 4056, 4368, 4678, 4732, 6084, 6552, 7017, 7098, 8112, 9356, 9464, 10647, 12168, 13104, 14034, 14196, 16373, 18712, 18928, 21051, 21294, 24336, 28068, 28392, 30407, 32746, 37424, 42102, 42588, 49119, 56136, 56784, 60814, 65492, 84204, 85176, 91221, 98238, 112272, 121628, 130984, 147357, 168408, 170352, 182442, 196476, 212849, 243256, 261968, 273663, 294714, 336816, 364884, 392952, 395291, 425698, 486512, 547326, 589428, 638547, 729768, 785904, 790582, 851396, 1094652, 1178856, 1185873, 1277094, 1459536, 1581164, 1702792, 1915641, 2189304, 2357712, 2371746, 2554188, 2767037, 3162328, 3405584, 3557619, 3831282, 4378608, 4743492, 5108376, 5534074, 6324656, 7115238, 7662564, 8301111, 9486984, 10216752, 11068148, 14230476, 15325128, 16602222, 18973968, 22136296, 24903333, 28460952, 30650256, 33204444, 44272592, 49806666, 56921904, 66408888, 99613332, 132817776, 199226664, 398453328]

約数ペア:

[(1, 398453328), (2, 199226664), (3, 132817776), (4, 99613332), (6, 66408888), (7, 56921904), (8, 49806666), (9, 44272592), (12, 33204444), (13, 30650256), (14, 28460952), (16, 24903333), (18, 22136296), (21, 18973968), (24, 16602222), (26, 15325128), (28, 14230476), (36, 11068148), (39, 10216752), (42, 9486984), (48, 8301111), (52, 7662564), (56, 7115238), (63, 6324656), (72, 5534074), (78, 5108376), (84, 4743492), (91, 4378608), (104, 3831282), (112, 3557619), (117, 3405584), (126, 3162328), (144, 2767037), (156, 2554188), (168, 2371746), (169, 2357712), (182, 2189304), (208, 1915641), (234, 1702792), (252, 1581164), (273, 1459536), (312, 1277094), (336, 1185873), (338, 1178856), (364, 1094652), (468, 851396), (504, 790582), (507, 785904), (546, 729768), (624, 638547), (676, 589428), (728, 547326), (819, 486512), (936, 425698), (1008, 395291), (1014, 392952), (1092, 364884), (1183, 336816), (1352, 294714), (1456, 273663), (1521, 261968), (1638, 243256), (1872, 212849), (2028, 196476), (2184, 182442), (2339, 170352), (2366, 168408), (2704, 147357), (3042, 130984), (3276, 121628), (3549, 112272), (4056, 98238), (4368, 91221), (4678, 85176), (4732, 84204), (6084, 65492), (6552, 60814), (7017, 56784), (7098, 56136), (8112, 49119), (9356, 42588), (9464, 42102), (10647, 37424), (12168, 32746), (13104, 30407), (14034, 28392), (14196, 28068), (16373, 24336), (18712, 21294), (18928, 21051)]