2734278988

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{727}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 5762964480

約数和(自身を除く): 3028685492

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 619, 727, 868, 1238, 1454, 1519, 2476, 2908, 3038, 4333, 5089, 6076, 8666, 10178, 17332, 19189, 20356, 22537, 30331, 35623, 38378, 45074, 60662, 71246, 76756, 90148, 121324, 134323, 142492, 157759, 268646, 315518, 450013, 537292, 631036, 900026, 940261, 1104313, 1800052, 1880522, 2208626, 3150091, 3761044, 4417252, 6300182, 12600364, 13950403, 22050637, 27900806, 44101274, 55801612, 88202548, 97652821, 195305642, 390611284, 683569747, 1367139494, 2734278988]

約数ペア:

[(1, 2734278988), (2, 1367139494), (4, 683569747), (7, 390611284), (14, 195305642), (28, 97652821), (31, 88202548), (49, 55801612), (62, 44101274), (98, 27900806), (124, 22050637), (196, 13950403), (217, 12600364), (434, 6300182), (619, 4417252), (727, 3761044), (868, 3150091), (1238, 2208626), (1454, 1880522), (1519, 1800052), (2476, 1104313), (2908, 940261), (3038, 900026), (4333, 631036), (5089, 537292), (6076, 450013), (8666, 315518), (10178, 268646), (17332, 157759), (19189, 142492), (20356, 134323), (22537, 121324), (30331, 90148), (35623, 76756), (38378, 71246), (45074, 60662)]