331518816

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 988185744

約数和(自身を除く): 656666928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 144, 148, 159, 212, 222, 288, 296, 318, 333, 424, 444, 477, 587, 592, 636, 666, 848, 888, 954, 1174, 1184, 1272, 1332, 1696, 1761, 1776, 1908, 1961, 2348, 2544, 2664, 3522, 3552, 3816, 3922, 4696, 5088, 5283, 5328, 5883, 7044, 7632, 7844, 9392, 10566, 10656, 11766, 14088, 15264, 15688, 17649, 18784, 21132, 21719, 23532, 28176, 31111, 31376, 35298, 42264, 43438, 47064, 56352, 62222, 62752, 65157, 70596, 84528, 86876, 93333, 94128, 124444, 130314, 141192, 169056, 173752, 186666, 188256, 195471, 248888, 260628, 279999, 282384, 347504, 373332, 390942, 497776, 521256, 559998, 564768, 695008, 746664, 781884, 995552, 1042512, 1119996, 1151107, 1493328, 1563768, 2085024, 2239992, 2302214, 2986656, 3127536, 3453321, 4479984, 4604428, 6255072, 6906642, 8959968, 9208856, 10359963, 13813284, 18417712, 20719926, 27626568, 36835424, 41439852, 55253136, 82879704, 110506272, 165759408, 331518816]

約数ペア:

[(1, 331518816), (2, 165759408), (3, 110506272), (4, 82879704), (6, 55253136), (8, 41439852), (9, 36835424), (12, 27626568), (16, 20719926), (18, 18417712), (24, 13813284), (32, 10359963), (36, 9208856), (37, 8959968), (48, 6906642), (53, 6255072), (72, 4604428), (74, 4479984), (96, 3453321), (106, 3127536), (111, 2986656), (144, 2302214), (148, 2239992), (159, 2085024), (212, 1563768), (222, 1493328), (288, 1151107), (296, 1119996), (318, 1042512), (333, 995552), (424, 781884), (444, 746664), (477, 695008), (587, 564768), (592, 559998), (636, 521256), (666, 497776), (848, 390942), (888, 373332), (954, 347504), (1174, 282384), (1184, 279999), (1272, 260628), (1332, 248888), (1696, 195471), (1761, 188256), (1776, 186666), (1908, 173752), (1961, 169056), (2348, 141192), (2544, 130314), (2664, 124444), (3522, 94128), (3552, 93333), (3816, 86876), (3922, 84528), (4696, 70596), (5088, 65157), (5283, 62752), (5328, 62222), (5883, 56352), (7044, 47064), (7632, 43438), (7844, 42264), (9392, 35298), (10566, 31376), (10656, 31111), (11766, 28176), (14088, 23532), (15264, 21719), (15688, 21132), (17649, 18784)]