2666968304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1999

約数の個数: 160

約数和(自身を含む): 7019550720

約数和(自身を除く): 4352582416

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 89, 91, 104, 112, 143, 154, 176, 178, 182, 208, 286, 308, 356, 364, 572, 616, 623, 712, 728, 979, 1001, 1144, 1157, 1232, 1246, 1424, 1456, 1871, 1958, 2002, 2288, 2314, 2492, 3742, 3916, 4004, 4628, 4984, 6853, 7484, 7832, 8008, 8099, 9256, 9968, 12727, 13097, 13706, 14968, 15664, 16016, 16198, 18512, 20581, 24323, 25454, 26194, 27412, 29936, 32396, 41162, 48646, 50908, 52388, 54824, 64792, 82324, 89089, 97292, 101816, 104776, 109648, 129584, 144067, 164648, 166519, 170261, 178178, 194584, 203632, 209552, 267553, 288134, 329296, 333038, 340522, 356356, 389168, 535106, 576268, 666076, 681044, 712712, 1070212, 1152536, 1165633, 1332152, 1362088, 1425424, 1831709, 1872871, 2140424, 2164747, 2305072, 2331266, 2664304, 2724176, 3663418, 3745742, 4280848, 4329494, 4662532, 7326836, 7491484, 8658988, 9325064, 12821963, 14653672, 14982968, 15153229, 17317976, 18650128, 23812217, 25643926, 29307344, 29965936, 30306458, 34635952, 47624434, 51287852, 60612916, 95248868, 102575704, 121225832, 166685519, 190497736, 205151408, 242451664, 333371038, 380995472, 666742076, 1333484152, 2666968304]

約数ペア:

[(1, 2666968304), (2, 1333484152), (4, 666742076), (7, 380995472), (8, 333371038), (11, 242451664), (13, 205151408), (14, 190497736), (16, 166685519), (22, 121225832), (26, 102575704), (28, 95248868), (44, 60612916), (52, 51287852), (56, 47624434), (77, 34635952), (88, 30306458), (89, 29965936), (91, 29307344), (104, 25643926), (112, 23812217), (143, 18650128), (154, 17317976), (176, 15153229), (178, 14982968), (182, 14653672), (208, 12821963), (286, 9325064), (308, 8658988), (356, 7491484), (364, 7326836), (572, 4662532), (616, 4329494), (623, 4280848), (712, 3745742), (728, 3663418), (979, 2724176), (1001, 2664304), (1144, 2331266), (1157, 2305072), (1232, 2164747), (1246, 2140424), (1424, 1872871), (1456, 1831709), (1871, 1425424), (1958, 1362088), (2002, 1332152), (2288, 1165633), (2314, 1152536), (2492, 1070212), (3742, 712712), (3916, 681044), (4004, 666076), (4628, 576268), (4984, 535106), (6853, 389168), (7484, 356356), (7832, 340522), (8008, 333038), (8099, 329296), (9256, 288134), (9968, 267553), (12727, 209552), (13097, 203632), (13706, 194584), (14968, 178178), (15664, 170261), (16016, 166519), (16198, 164648), (18512, 144067), (20581, 129584), (24323, 109648), (25454, 104776), (26194, 101816), (27412, 97292), (29936, 89089), (32396, 82324), (41162, 64792), (48646, 54824), (50908, 52388)]