1351905556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 2675151360

約数和(自身を除く): 1323245804

約数列:

[1, 2, 4, 19, 37, 38, 47, 53, 74, 76, 94, 106, 148, 188, 193, 212, 386, 703, 772, 893, 1007, 1406, 1739, 1786, 1961, 2014, 2491, 2812, 3478, 3572, 3667, 3922, 4028, 4982, 6956, 7141, 7334, 7844, 9071, 9964, 10229, 14282, 14668, 18142, 20458, 28564, 33041, 36284, 37259, 40916, 47329, 66082, 74518, 92167, 94658, 132164, 135679, 149036, 172349, 184334, 189316, 194351, 271358, 335627, 344698, 368668, 378473, 388702, 480763, 542716, 671254, 689396, 756946, 777404, 961526, 1342508, 1513892, 1751173, 1923052, 3502346, 6376913, 7004692, 7190987, 9134497, 12753826, 14381974, 17788231, 18268994, 25507652, 28763948, 35576462, 36537988, 71152924, 337976389, 675952778, 1351905556]

約数ペア:

[(1, 1351905556), (2, 675952778), (4, 337976389), (19, 71152924), (37, 36537988), (38, 35576462), (47, 28763948), (53, 25507652), (74, 18268994), (76, 17788231), (94, 14381974), (106, 12753826), (148, 9134497), (188, 7190987), (193, 7004692), (212, 6376913), (386, 3502346), (703, 1923052), (772, 1751173), (893, 1513892), (1007, 1342508), (1406, 961526), (1739, 777404), (1786, 756946), (1961, 689396), (2014, 671254), (2491, 542716), (2812, 480763), (3478, 388702), (3572, 378473), (3667, 368668), (3922, 344698), (4028, 335627), (4982, 271358), (6956, 194351), (7141, 189316), (7334, 184334), (7844, 172349), (9071, 149036), (9964, 135679), (10229, 132164), (14282, 94658), (14668, 92167), (18142, 74518), (20458, 66082), (28564, 47329), (33041, 40916), (36284, 37259)]