2912987088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20663}}^1$

素因数の和:20777

約数の個数: 120

約数和(自身を含む): 8993799360

約数和(自身を除く): 6080812272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 89, 99, 132, 144, 176, 178, 198, 264, 267, 356, 396, 528, 534, 712, 792, 801, 979, 1068, 1424, 1584, 1602, 1958, 2136, 2937, 3204, 3916, 4272, 5874, 6408, 7832, 8811, 11748, 12816, 15664, 17622, 20663, 23496, 35244, 41326, 46992, 61989, 70488, 82652, 123978, 140976, 165304, 185967, 227293, 247956, 330608, 371934, 454586, 495912, 681879, 743868, 909172, 991824, 1363758, 1487736, 1818344, 1839007, 2045637, 2727516, 2975472, 3636688, 3678014, 4091274, 5455032, 5517021, 7356028, 8182548, 10910064, 11034042, 14712056, 16365096, 16551063, 20229077, 22068084, 29424112, 32730192, 33102126, 40458154, 44136168, 60687231, 66204252, 80916308, 88272336, 121374462, 132408504, 161832616, 182061693, 242748924, 264817008, 323665232, 364123386, 485497848, 728246772, 970995696, 1456493544, 2912987088]

約数ペア:

[(1, 2912987088), (2, 1456493544), (3, 970995696), (4, 728246772), (6, 485497848), (8, 364123386), (9, 323665232), (11, 264817008), (12, 242748924), (16, 182061693), (18, 161832616), (22, 132408504), (24, 121374462), (33, 88272336), (36, 80916308), (44, 66204252), (48, 60687231), (66, 44136168), (72, 40458154), (88, 33102126), (89, 32730192), (99, 29424112), (132, 22068084), (144, 20229077), (176, 16551063), (178, 16365096), (198, 14712056), (264, 11034042), (267, 10910064), (356, 8182548), (396, 7356028), (528, 5517021), (534, 5455032), (712, 4091274), (792, 3678014), (801, 3636688), (979, 2975472), (1068, 2727516), (1424, 2045637), (1584, 1839007), (1602, 1818344), (1958, 1487736), (2136, 1363758), (2937, 991824), (3204, 909172), (3916, 743868), (4272, 681879), (5874, 495912), (6408, 454586), (7832, 371934), (8811, 330608), (11748, 247956), (12816, 227293), (15664, 185967), (17622, 165304), (20663, 140976), (23496, 123978), (35244, 82652), (41326, 70488), (46992, 61989)]