1782036984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26321}}^1$

素因数の和:26381

約数の個数: 128

約数和(自身を含む): 5660282880

約数和(自身を除く): 3878245896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 22568, 26321, 33852, 52642, 67704, 78963, 105284, 157926, 184247, 210568, 315852, 342173, 368494, 552741, 631704, 684346, 736988, 815951, 1026519, 1105482, 1368692, 1473976, 1631902, 2053038, 2210964, 2395211, 2447853, 2737384, 3263804, 4106076, 4421928, 4790422, 4895706, 5711657, 6527608, 7185633, 8212152, 9580844, 9791412, 10607363, 11423314, 14371266, 17134971, 19161688, 19582824, 21214726, 22846628, 28742532, 31822089, 34269942, 42429452, 45693256, 57485064, 63644178, 68539884, 74251541, 84858904, 127288356, 137079768, 148503082, 222754623, 254576712, 297006164, 445509246, 594012328, 891018492, 1782036984]

約数ペア:

[(1, 1782036984), (2, 891018492), (3, 594012328), (4, 445509246), (6, 297006164), (7, 254576712), (8, 222754623), (12, 148503082), (13, 137079768), (14, 127288356), (21, 84858904), (24, 74251541), (26, 68539884), (28, 63644178), (31, 57485064), (39, 45693256), (42, 42429452), (52, 34269942), (56, 31822089), (62, 28742532), (78, 22846628), (84, 21214726), (91, 19582824), (93, 19161688), (104, 17134971), (124, 14371266), (156, 11423314), (168, 10607363), (182, 9791412), (186, 9580844), (217, 8212152), (248, 7185633), (273, 6527608), (312, 5711657), (364, 4895706), (372, 4790422), (403, 4421928), (434, 4106076), (546, 3263804), (651, 2737384), (728, 2447853), (744, 2395211), (806, 2210964), (868, 2053038), (1092, 1631902), (1209, 1473976), (1302, 1368692), (1612, 1105482), (1736, 1026519), (2184, 815951), (2418, 736988), (2604, 684346), (2821, 631704), (3224, 552741), (4836, 368494), (5208, 342173), (5642, 315852), (8463, 210568), (9672, 184247), (11284, 157926), (16926, 105284), (22568, 78963), (26321, 67704), (33852, 52642)]