428865528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11551}}^1$

素因数の和:11597

約数の個数: 128

約数和(自身を含む): 1397329920

約数和(自身を除く): 968464392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 9282, 11551, 12376, 18564, 23102, 34653, 37128, 46204, 69306, 80857, 92408, 138612, 150163, 161714, 196367, 242571, 277224, 300326, 323428, 392734, 450489, 485142, 589101, 600652, 646856, 785468, 900978, 970284, 1051141, 1178202, 1201304, 1374569, 1570936, 1801956, 1940568, 2102282, 2356404, 2552771, 2749138, 3153423, 3603912, 4123707, 4204564, 4712808, 5105542, 5498276, 6306846, 7658313, 8247414, 8409128, 10211084, 10996552, 12613692, 15316626, 16494828, 17869397, 20422168, 25227384, 30633252, 32989656, 35738794, 53608191, 61266504, 71477588, 107216382, 142955176, 214432764, 428865528]

約数ペア:

[(1, 428865528), (2, 214432764), (3, 142955176), (4, 107216382), (6, 71477588), (7, 61266504), (8, 53608191), (12, 35738794), (13, 32989656), (14, 30633252), (17, 25227384), (21, 20422168), (24, 17869397), (26, 16494828), (28, 15316626), (34, 12613692), (39, 10996552), (42, 10211084), (51, 8409128), (52, 8247414), (56, 7658313), (68, 6306846), (78, 5498276), (84, 5105542), (91, 4712808), (102, 4204564), (104, 4123707), (119, 3603912), (136, 3153423), (156, 2749138), (168, 2552771), (182, 2356404), (204, 2102282), (221, 1940568), (238, 1801956), (273, 1570936), (312, 1374569), (357, 1201304), (364, 1178202), (408, 1051141), (442, 970284), (476, 900978), (546, 785468), (663, 646856), (714, 600652), (728, 589101), (884, 485142), (952, 450489), (1092, 392734), (1326, 323428), (1428, 300326), (1547, 277224), (1768, 242571), (2184, 196367), (2652, 161714), (2856, 150163), (3094, 138612), (4641, 92408), (5304, 80857), (6188, 69306), (9282, 46204), (11551, 37128), (12376, 34653), (18564, 23102)]