390819576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34721}}^1$

素因数の和:34804

約数の個数: 64

約数和(自身を含む): 1133326080

約数和(自身を除く): 742506504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 34721, 69442, 104163, 138884, 208326, 243047, 277768, 416652, 486094, 729141, 833304, 972188, 1458282, 1944376, 2326307, 2916564, 4652614, 5833128, 6978921, 9305228, 13957842, 16284149, 18610456, 27915684, 32568298, 48852447, 55831368, 65136596, 97704894, 130273192, 195409788, 390819576]

約数ペア:

[(1, 390819576), (2, 195409788), (3, 130273192), (4, 97704894), (6, 65136596), (7, 55831368), (8, 48852447), (12, 32568298), (14, 27915684), (21, 18610456), (24, 16284149), (28, 13957842), (42, 9305228), (56, 6978921), (67, 5833128), (84, 4652614), (134, 2916564), (168, 2326307), (201, 1944376), (268, 1458282), (402, 972188), (469, 833304), (536, 729141), (804, 486094), (938, 416652), (1407, 277768), (1608, 243047), (1876, 208326), (2814, 138884), (3752, 104163), (5628, 69442), (11256, 34721)]