213486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 64

約数和(自身を含む): 580608

約数和(自身を除く): 367122

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 91, 102, 119, 138, 161, 182, 221, 238, 273, 299, 322, 357, 391, 442, 483, 546, 598, 663, 714, 782, 897, 966, 1173, 1326, 1547, 1794, 2093, 2346, 2737, 3094, 4186, 4641, 5083, 5474, 6279, 8211, 9282, 10166, 12558, 15249, 16422, 30498, 35581, 71162, 106743, 213486]

約数ペア:

[(1, 213486), (2, 106743), (3, 71162), (6, 35581), (7, 30498), (13, 16422), (14, 15249), (17, 12558), (21, 10166), (23, 9282), (26, 8211), (34, 6279), (39, 5474), (42, 5083), (46, 4641), (51, 4186), (69, 3094), (78, 2737), (91, 2346), (102, 2093), (119, 1794), (138, 1547), (161, 1326), (182, 1173), (221, 966), (238, 897), (273, 782), (299, 714), (322, 663), (357, 598), (391, 546), (442, 483)]