262521216

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2113

約数の個数: 128

約数和(自身を含む): 796130400

約数和(自身を除く): 533609184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2053, 2368, 2664, 3456, 3552, 3996, 4106, 4736, 5328, 6159, 7104, 7992, 8212, 10656, 12318, 14208, 15984, 16424, 18477, 21312, 24636, 31968, 32848, 36954, 42624, 49272, 55431, 63936, 65696, 73908, 75961, 98544, 110862, 127872, 131392, 147816, 151922, 197088, 221724, 227883, 262784, 295632, 303844, 394176, 443448, 455766, 591264, 607688, 683649, 788352, 886896, 911532, 1182528, 1215376, 1367298, 1773792, 1823064, 2050947, 2365056, 2430752, 2734596, 3547584, 3646128, 4101894, 4861504, 5469192, 7095168, 7292256, 8203788, 9723008, 10938384, 14584512, 16407576, 21876768, 29169024, 32815152, 43753536, 65630304, 87507072, 131260608, 262521216]

約数ペア:

[(1, 262521216), (2, 131260608), (3, 87507072), (4, 65630304), (6, 43753536), (8, 32815152), (9, 29169024), (12, 21876768), (16, 16407576), (18, 14584512), (24, 10938384), (27, 9723008), (32, 8203788), (36, 7292256), (37, 7095168), (48, 5469192), (54, 4861504), (64, 4101894), (72, 3646128), (74, 3547584), (96, 2734596), (108, 2430752), (111, 2365056), (128, 2050947), (144, 1823064), (148, 1773792), (192, 1367298), (216, 1215376), (222, 1182528), (288, 911532), (296, 886896), (333, 788352), (384, 683649), (432, 607688), (444, 591264), (576, 455766), (592, 443448), (666, 394176), (864, 303844), (888, 295632), (999, 262784), (1152, 227883), (1184, 221724), (1332, 197088), (1728, 151922), (1776, 147816), (1998, 131392), (2053, 127872), (2368, 110862), (2664, 98544), (3456, 75961), (3552, 73908), (3996, 65696), (4106, 63936), (4736, 55431), (5328, 49272), (6159, 42624), (7104, 36954), (7992, 32848), (8212, 31968), (10656, 24636), (12318, 21312), (14208, 18477), (15984, 16424)]