1789788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 5644800

約数和(自身を除く): 3855012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 149, 154, 156, 182, 231, 273, 286, 298, 308, 364, 429, 447, 462, 546, 572, 596, 858, 894, 924, 1001, 1043, 1092, 1639, 1716, 1788, 1937, 2002, 2086, 3003, 3129, 3278, 3874, 4004, 4172, 4917, 5811, 6006, 6258, 6556, 7748, 9834, 11473, 11622, 12012, 12516, 13559, 19668, 21307, 22946, 23244, 27118, 34419, 40677, 42614, 45892, 54236, 63921, 68838, 81354, 85228, 127842, 137676, 149149, 162708, 255684, 298298, 447447, 596596, 894894, 1789788]

約数ペア:

[(1, 1789788), (2, 894894), (3, 596596), (4, 447447), (6, 298298), (7, 255684), (11, 162708), (12, 149149), (13, 137676), (14, 127842), (21, 85228), (22, 81354), (26, 68838), (28, 63921), (33, 54236), (39, 45892), (42, 42614), (44, 40677), (52, 34419), (66, 27118), (77, 23244), (78, 22946), (84, 21307), (91, 19668), (132, 13559), (143, 12516), (149, 12012), (154, 11622), (156, 11473), (182, 9834), (231, 7748), (273, 6556), (286, 6258), (298, 6006), (308, 5811), (364, 4917), (429, 4172), (447, 4004), (462, 3874), (546, 3278), (572, 3129), (596, 3003), (858, 2086), (894, 2002), (924, 1937), (1001, 1788), (1043, 1716), (1092, 1639)]