1427503272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 3946320000

約数和(自身を除く): 2518816728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 173, 212, 312, 318, 346, 424, 499, 519, 636, 689, 692, 998, 1038, 1272, 1378, 1384, 1497, 1996, 2067, 2076, 2249, 2756, 2994, 3992, 4134, 4152, 4498, 5512, 5988, 6487, 6747, 8268, 8996, 9169, 11976, 12974, 13494, 16536, 17992, 18338, 19461, 25948, 26447, 26988, 27507, 36676, 38922, 51896, 52894, 53976, 55014, 73352, 77844, 79341, 86327, 105788, 110028, 119197, 155688, 158682, 172654, 211576, 220056, 238394, 258981, 317364, 343811, 345308, 357591, 476788, 517962, 634728, 687622, 690616, 715182, 953576, 1031433, 1035924, 1122251, 1375244, 1430364, 2062866, 2071848, 2244502, 2750488, 2860728, 3366753, 4125732, 4489004, 4575331, 6733506, 8251464, 8978008, 9150662, 13467012, 13725993, 18301324, 26934024, 27451986, 36602648, 54903972, 59479303, 109807944, 118958606, 178437909, 237917212, 356875818, 475834424, 713751636, 1427503272]

約数ペア:

[(1, 1427503272), (2, 713751636), (3, 475834424), (4, 356875818), (6, 237917212), (8, 178437909), (12, 118958606), (13, 109807944), (24, 59479303), (26, 54903972), (39, 36602648), (52, 27451986), (53, 26934024), (78, 18301324), (104, 13725993), (106, 13467012), (156, 9150662), (159, 8978008), (173, 8251464), (212, 6733506), (312, 4575331), (318, 4489004), (346, 4125732), (424, 3366753), (499, 2860728), (519, 2750488), (636, 2244502), (689, 2071848), (692, 2062866), (998, 1430364), (1038, 1375244), (1272, 1122251), (1378, 1035924), (1384, 1031433), (1497, 953576), (1996, 715182), (2067, 690616), (2076, 687622), (2249, 634728), (2756, 517962), (2994, 476788), (3992, 357591), (4134, 345308), (4152, 343811), (4498, 317364), (5512, 258981), (5988, 238394), (6487, 220056), (6747, 211576), (8268, 172654), (8996, 158682), (9169, 155688), (11976, 119197), (12974, 110028), (13494, 105788), (16536, 86327), (17992, 79341), (18338, 77844), (19461, 73352), (25948, 55014), (26447, 53976), (26988, 52894), (27507, 51896), (36676, 38922)]