921748716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89213}}^1$

素因数の和:89271

約数の個数: 72

約数和(自身を含む): 2727807264

約数和(自身を除く): 1806058548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 89213, 178426, 267639, 356852, 535278, 624491, 802917, 1070556, 1248982, 1605834, 1873473, 2497964, 3211668, 3657733, 3746946, 5620419, 7315466, 7493892, 10973199, 11240838, 14630932, 21946398, 22481676, 25604131, 32919597, 43892796, 51208262, 65839194, 76812393, 102416524, 131678388, 153624786, 230437179, 307249572, 460874358, 921748716]

約数ペア:

[(1, 921748716), (2, 460874358), (3, 307249572), (4, 230437179), (6, 153624786), (7, 131678388), (9, 102416524), (12, 76812393), (14, 65839194), (18, 51208262), (21, 43892796), (28, 32919597), (36, 25604131), (41, 22481676), (42, 21946398), (63, 14630932), (82, 11240838), (84, 10973199), (123, 7493892), (126, 7315466), (164, 5620419), (246, 3746946), (252, 3657733), (287, 3211668), (369, 2497964), (492, 1873473), (574, 1605834), (738, 1248982), (861, 1070556), (1148, 802917), (1476, 624491), (1722, 535278), (2583, 356852), (3444, 267639), (5166, 178426), (10332, 89213)]