289849752

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 858654720

約数和(自身を除く): 568804968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 81, 93, 94, 108, 124, 141, 162, 186, 188, 216, 248, 279, 282, 307, 324, 372, 376, 423, 558, 564, 614, 648, 744, 837, 846, 921, 1116, 1128, 1228, 1269, 1457, 1674, 1692, 1842, 2232, 2456, 2511, 2538, 2763, 2914, 3348, 3384, 3684, 3807, 4371, 5022, 5076, 5526, 5828, 6696, 7368, 7614, 8289, 8742, 9517, 10044, 10152, 11052, 11656, 13113, 14429, 15228, 16578, 17484, 19034, 20088, 22104, 24867, 26226, 28551, 28858, 30456, 33156, 34968, 38068, 39339, 43287, 49734, 52452, 57102, 57716, 66312, 76136, 78678, 85653, 86574, 99468, 104904, 114204, 115432, 118017, 129861, 157356, 171306, 173148, 198936, 228408, 236034, 256959, 259722, 314712, 342612, 346296, 389583, 447299, 472068, 513918, 519444, 685224, 770877, 779166, 894598, 944136, 1027836, 1038888, 1168749, 1341897, 1541754, 1558332, 1789196, 2055672, 2337498, 2683794, 3083508, 3116664, 3578392, 4025691, 4674996, 5367588, 6167016, 8051382, 9349992, 10735176, 12077073, 16102764, 24154146, 32205528, 36231219, 48308292, 72462438, 96616584, 144924876, 289849752]

約数ペア:

[(1, 289849752), (2, 144924876), (3, 96616584), (4, 72462438), (6, 48308292), (8, 36231219), (9, 32205528), (12, 24154146), (18, 16102764), (24, 12077073), (27, 10735176), (31, 9349992), (36, 8051382), (47, 6167016), (54, 5367588), (62, 4674996), (72, 4025691), (81, 3578392), (93, 3116664), (94, 3083508), (108, 2683794), (124, 2337498), (141, 2055672), (162, 1789196), (186, 1558332), (188, 1541754), (216, 1341897), (248, 1168749), (279, 1038888), (282, 1027836), (307, 944136), (324, 894598), (372, 779166), (376, 770877), (423, 685224), (558, 519444), (564, 513918), (614, 472068), (648, 447299), (744, 389583), (837, 346296), (846, 342612), (921, 314712), (1116, 259722), (1128, 256959), (1228, 236034), (1269, 228408), (1457, 198936), (1674, 173148), (1692, 171306), (1842, 157356), (2232, 129861), (2456, 118017), (2511, 115432), (2538, 114204), (2763, 104904), (2914, 99468), (3348, 86574), (3384, 85653), (3684, 78678), (3807, 76136), (4371, 66312), (5022, 57716), (5076, 57102), (5526, 52452), (5828, 49734), (6696, 43287), (7368, 39339), (7614, 38068), (8289, 34968), (8742, 33156), (9517, 30456), (10044, 28858), (10152, 28551), (11052, 26226), (11656, 24867), (13113, 22104), (14429, 20088), (15228, 19034), (16578, 17484)]