390417552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2645

約数の個数: 120

約数和(自身を含む): 1257179456

約数和(自身を除く): 866761904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1884, 2198, 2467, 2512, 2826, 3297, 3768, 4396, 4934, 5652, 6594, 7401, 7536, 8792, 9868, 9891, 11304, 13188, 14802, 17269, 17584, 19736, 19782, 22203, 22608, 26376, 29604, 34538, 39472, 39564, 44406, 51807, 52752, 59208, 69076, 79128, 88812, 103614, 118416, 138152, 155421, 158256, 177624, 207228, 276304, 310842, 355248, 387319, 414456, 621684, 774638, 828912, 1161957, 1243368, 1549276, 2323914, 2486736, 2711233, 3098552, 3485871, 4647828, 5422466, 6197104, 6971742, 8133699, 9295656, 10844932, 13943484, 16267398, 18591312, 21689864, 24401097, 27886968, 32534796, 43379728, 48802194, 55773936, 65069592, 97604388, 130139184, 195208776, 390417552]

約数ペア:

[(1, 390417552), (2, 195208776), (3, 130139184), (4, 97604388), (6, 65069592), (7, 55773936), (8, 48802194), (9, 43379728), (12, 32534796), (14, 27886968), (16, 24401097), (18, 21689864), (21, 18591312), (24, 16267398), (28, 13943484), (36, 10844932), (42, 9295656), (48, 8133699), (56, 6971742), (63, 6197104), (72, 5422466), (84, 4647828), (112, 3485871), (126, 3098552), (144, 2711233), (157, 2486736), (168, 2323914), (252, 1549276), (314, 1243368), (336, 1161957), (471, 828912), (504, 774638), (628, 621684), (942, 414456), (1008, 387319), (1099, 355248), (1256, 310842), (1413, 276304), (1884, 207228), (2198, 177624), (2467, 158256), (2512, 155421), (2826, 138152), (3297, 118416), (3768, 103614), (4396, 88812), (4934, 79128), (5652, 69076), (6594, 59208), (7401, 52752), (7536, 51807), (8792, 44406), (9868, 39564), (9891, 39472), (11304, 34538), (13188, 29604), (14802, 26376), (17269, 22608), (17584, 22203), (19736, 19782)]