1613307948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{19739}}^1$

素因数の和:19899

約数の個数: 72

約数和(自身を含む): 4410705600

約数和(自身を除く): 2797397652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 19739, 20433, 27244, 39478, 40866, 59217, 78956, 81732, 118434, 138173, 236868, 276346, 414519, 552692, 829038, 967211, 1658076, 1934422, 2743721, 2901633, 3868844, 5487442, 5803266, 8231163, 10974884, 11606532, 16462326, 19206047, 32924652, 38412094, 57618141, 76824188, 115236282, 134442329, 230472564, 268884658, 403326987, 537769316, 806653974, 1613307948]

約数ペア:

[(1, 1613307948), (2, 806653974), (3, 537769316), (4, 403326987), (6, 268884658), (7, 230472564), (12, 134442329), (14, 115236282), (21, 76824188), (28, 57618141), (42, 38412094), (49, 32924652), (84, 19206047), (98, 16462326), (139, 11606532), (147, 10974884), (196, 8231163), (278, 5803266), (294, 5487442), (417, 3868844), (556, 2901633), (588, 2743721), (834, 1934422), (973, 1658076), (1668, 967211), (1946, 829038), (2919, 552692), (3892, 414519), (5838, 276346), (6811, 236868), (11676, 138173), (13622, 118434), (19739, 81732), (20433, 78956), (27244, 59217), (39478, 40866)]