1878337734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 4849625088

約数和(自身を除く): 2971287354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 373, 401, 483, 546, 598, 746, 802, 897, 966, 1119, 1203, 1794, 2093, 2238, 2406, 2611, 2807, 4186, 4849, 5213, 5222, 5614, 6279, 7833, 8421, 8579, 9223, 9698, 10426, 12558, 14547, 15639, 15666, 16842, 17158, 18446, 25737, 27669, 29094, 31278, 33943, 36491, 51474, 55338, 60053, 64561, 67886, 72982, 101829, 109473, 111527, 119899, 120106, 129122, 149573, 180159, 193683, 203658, 218946, 223054, 239798, 299146, 334581, 359697, 360318, 387366, 448719, 669162, 719394, 780689, 839293, 897438, 1047011, 1561378, 1678586, 1944449, 2094022, 2342067, 2517879, 3141033, 3440179, 3888898, 4684134, 5035758, 5833347, 6282066, 6880358, 10320537, 11666694, 13611143, 20641074, 24081253, 27222286, 40833429, 44722327, 48162506, 72243759, 81666858, 89444654, 134166981, 144487518, 268333962, 313056289, 626112578, 939168867, 1878337734]

約数ペア:

[(1, 1878337734), (2, 939168867), (3, 626112578), (6, 313056289), (7, 268333962), (13, 144487518), (14, 134166981), (21, 89444654), (23, 81666858), (26, 72243759), (39, 48162506), (42, 44722327), (46, 40833429), (69, 27222286), (78, 24081253), (91, 20641074), (138, 13611143), (161, 11666694), (182, 10320537), (273, 6880358), (299, 6282066), (322, 5833347), (373, 5035758), (401, 4684134), (483, 3888898), (546, 3440179), (598, 3141033), (746, 2517879), (802, 2342067), (897, 2094022), (966, 1944449), (1119, 1678586), (1203, 1561378), (1794, 1047011), (2093, 897438), (2238, 839293), (2406, 780689), (2611, 719394), (2807, 669162), (4186, 448719), (4849, 387366), (5213, 360318), (5222, 359697), (5614, 334581), (6279, 299146), (7833, 239798), (8421, 223054), (8579, 218946), (9223, 203658), (9698, 193683), (10426, 180159), (12558, 149573), (14547, 129122), (15639, 120106), (15666, 119899), (16842, 111527), (17158, 109473), (18446, 101829), (25737, 72982), (27669, 67886), (29094, 64561), (31278, 60053), (33943, 55338), (36491, 51474)]