852516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 2620800

約数和(自身を除く): 1768284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 199, 204, 238, 252, 306, 357, 398, 476, 597, 612, 714, 796, 1071, 1194, 1393, 1428, 1791, 2142, 2388, 2786, 3383, 3582, 4179, 4284, 5572, 6766, 7164, 8358, 10149, 12537, 13532, 16716, 20298, 23681, 25074, 30447, 40596, 47362, 50148, 60894, 71043, 94724, 121788, 142086, 213129, 284172, 426258, 852516]

約数ペア:

[(1, 852516), (2, 426258), (3, 284172), (4, 213129), (6, 142086), (7, 121788), (9, 94724), (12, 71043), (14, 60894), (17, 50148), (18, 47362), (21, 40596), (28, 30447), (34, 25074), (36, 23681), (42, 20298), (51, 16716), (63, 13532), (68, 12537), (84, 10149), (102, 8358), (119, 7164), (126, 6766), (153, 5572), (199, 4284), (204, 4179), (238, 3582), (252, 3383), (306, 2786), (357, 2388), (398, 2142), (476, 1791), (597, 1428), (612, 1393), (714, 1194), (796, 1071)]