213368298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 505008000

約数和(自身を除く): 291639702

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 149, 286, 298, 429, 447, 858, 894, 1639, 1669, 1937, 3278, 3338, 3874, 4917, 5007, 5811, 9834, 10014, 11622, 18359, 21307, 21697, 36718, 42614, 43394, 55077, 63921, 65091, 110154, 127842, 130182, 238667, 248681, 477334, 497362, 716001, 746043, 1432002, 1492086, 2735491, 3232853, 5470982, 6465706, 8206473, 9698559, 16412946, 19397118, 35561383, 71122766, 106684149, 213368298]

約数ペア:

[(1, 213368298), (2, 106684149), (3, 71122766), (6, 35561383), (11, 19397118), (13, 16412946), (22, 9698559), (26, 8206473), (33, 6465706), (39, 5470982), (66, 3232853), (78, 2735491), (143, 1492086), (149, 1432002), (286, 746043), (298, 716001), (429, 497362), (447, 477334), (858, 248681), (894, 238667), (1639, 130182), (1669, 127842), (1937, 110154), (3278, 65091), (3338, 63921), (3874, 55077), (4917, 43394), (5007, 42614), (5811, 36718), (9834, 21697), (10014, 21307), (11622, 18359)]