551948904

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{65521}}^1$

素因数の和:65552

約数の個数: 80

約数和(自身を含む): 1664914020

約数和(自身を除く): 1112965116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 65521, 131042, 196563, 262084, 393126, 524168, 589689, 786252, 851773, 1179378, 1572504, 1703546, 1769067, 2358756, 2555319, 3407092, 3538134, 4717512, 5110638, 5307201, 6814184, 7076268, 7665957, 10221276, 10614402, 14152536, 15331914, 20442552, 21228804, 22997871, 30663828, 42457608, 45995742, 61327656, 68993613, 91991484, 137987226, 183982968, 275974452, 551948904]

約数ペア:

[(1, 551948904), (2, 275974452), (3, 183982968), (4, 137987226), (6, 91991484), (8, 68993613), (9, 61327656), (12, 45995742), (13, 42457608), (18, 30663828), (24, 22997871), (26, 21228804), (27, 20442552), (36, 15331914), (39, 14152536), (52, 10614402), (54, 10221276), (72, 7665957), (78, 7076268), (81, 6814184), (104, 5307201), (108, 5110638), (117, 4717512), (156, 3538134), (162, 3407092), (216, 2555319), (234, 2358756), (312, 1769067), (324, 1703546), (351, 1572504), (468, 1179378), (648, 851773), (702, 786252), (936, 589689), (1053, 524168), (1404, 393126), (2106, 262084), (2808, 196563), (4212, 131042), (8424, 65521)]