898640288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5059}}^1$

素因数の和:5150

約数の個数: 96

約数和(自身を含む): 2213608320

約数和(自身を除く): 1314968032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1952, 2912, 3172, 3416, 5059, 5551, 6344, 6832, 10118, 11102, 12688, 13664, 20236, 22204, 25376, 35413, 40472, 44408, 65767, 70826, 80944, 88816, 131534, 141652, 161888, 177632, 263068, 283304, 308599, 460369, 526136, 566608, 617198, 920738, 1052272, 1133216, 1234396, 1841476, 2104544, 2160193, 2468792, 3682952, 4011787, 4320386, 4937584, 7365904, 8023574, 8640772, 9875168, 14731808, 16047148, 17281544, 28082509, 32094296, 34563088, 56165018, 64188592, 69126176, 112330036, 128377184, 224660072, 449320144, 898640288]

約数ペア:

[(1, 898640288), (2, 449320144), (4, 224660072), (7, 128377184), (8, 112330036), (13, 69126176), (14, 64188592), (16, 56165018), (26, 34563088), (28, 32094296), (32, 28082509), (52, 17281544), (56, 16047148), (61, 14731808), (91, 9875168), (104, 8640772), (112, 8023574), (122, 7365904), (182, 4937584), (208, 4320386), (224, 4011787), (244, 3682952), (364, 2468792), (416, 2160193), (427, 2104544), (488, 1841476), (728, 1234396), (793, 1133216), (854, 1052272), (976, 920738), (1456, 617198), (1586, 566608), (1708, 526136), (1952, 460369), (2912, 308599), (3172, 283304), (3416, 263068), (5059, 177632), (5551, 161888), (6344, 141652), (6832, 131534), (10118, 88816), (11102, 80944), (12688, 70826), (13664, 65767), (20236, 44408), (22204, 40472), (25376, 35413)]