2911804596

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{1289}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 7437830400

約数和(自身を除く): 4526025804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 479, 524, 786, 958, 1179, 1289, 1437, 1572, 1916, 2358, 2578, 2874, 3867, 4311, 4716, 5156, 5748, 7734, 8622, 11601, 15468, 17244, 23202, 46404, 62749, 125498, 168859, 188247, 250996, 337718, 376494, 506577, 564741, 617431, 675436, 752988, 1013154, 1129482, 1234862, 1519731, 1852293, 2026308, 2258964, 2469724, 3039462, 3704586, 5556879, 6078924, 7409172, 11113758, 22227516, 80883461, 161766922, 242650383, 323533844, 485300766, 727951149, 970601532, 1455902298, 2911804596]

約数ペア:

[(1, 2911804596), (2, 1455902298), (3, 970601532), (4, 727951149), (6, 485300766), (9, 323533844), (12, 242650383), (18, 161766922), (36, 80883461), (131, 22227516), (262, 11113758), (393, 7409172), (479, 6078924), (524, 5556879), (786, 3704586), (958, 3039462), (1179, 2469724), (1289, 2258964), (1437, 2026308), (1572, 1852293), (1916, 1519731), (2358, 1234862), (2578, 1129482), (2874, 1013154), (3867, 752988), (4311, 675436), (4716, 617431), (5156, 564741), (5748, 506577), (7734, 376494), (8622, 337718), (11601, 250996), (15468, 188247), (17244, 168859), (23202, 125498), (46404, 62749)]