725964512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 1794465792

約数和(自身を除く): 1068501280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 127, 151, 169, 182, 208, 224, 254, 302, 338, 364, 416, 508, 604, 676, 728, 889, 1016, 1057, 1183, 1208, 1352, 1456, 1651, 1778, 1963, 2032, 2114, 2366, 2416, 2704, 2912, 3302, 3556, 3926, 4064, 4228, 4732, 4832, 5408, 6604, 7112, 7852, 8456, 9464, 11557, 13208, 13741, 14224, 15704, 16912, 18928, 19177, 21463, 23114, 25519, 26416, 27482, 28448, 31408, 33824, 37856, 38354, 42926, 46228, 51038, 52832, 54964, 62816, 76708, 85852, 92456, 102076, 109928, 134239, 150241, 153416, 171704, 178633, 184912, 204152, 219856, 249301, 268478, 300482, 306832, 343408, 357266, 369824, 408304, 439712, 498602, 536956, 600964, 613664, 686816, 714532, 816608, 997204, 1073912, 1201928, 1429064, 1745107, 1994408, 2147824, 2403856, 2858128, 3240913, 3490214, 3988816, 4295648, 4807712, 5716256, 6481826, 6980428, 7977632, 12963652, 13960856, 22686391, 25927304, 27921712, 45372782, 51854608, 55843424, 90745564, 103709216, 181491128, 362982256, 725964512]

約数ペア:

[(1, 725964512), (2, 362982256), (4, 181491128), (7, 103709216), (8, 90745564), (13, 55843424), (14, 51854608), (16, 45372782), (26, 27921712), (28, 25927304), (32, 22686391), (52, 13960856), (56, 12963652), (91, 7977632), (104, 6980428), (112, 6481826), (127, 5716256), (151, 4807712), (169, 4295648), (182, 3988816), (208, 3490214), (224, 3240913), (254, 2858128), (302, 2403856), (338, 2147824), (364, 1994408), (416, 1745107), (508, 1429064), (604, 1201928), (676, 1073912), (728, 997204), (889, 816608), (1016, 714532), (1057, 686816), (1183, 613664), (1208, 600964), (1352, 536956), (1456, 498602), (1651, 439712), (1778, 408304), (1963, 369824), (2032, 357266), (2114, 343408), (2366, 306832), (2416, 300482), (2704, 268478), (2912, 249301), (3302, 219856), (3556, 204152), (3926, 184912), (4064, 178633), (4228, 171704), (4732, 153416), (4832, 150241), (5408, 134239), (6604, 109928), (7112, 102076), (7852, 92456), (8456, 85852), (9464, 76708), (11557, 62816), (13208, 54964), (13741, 52832), (14224, 51038), (15704, 46228), (16912, 42926), (18928, 38354), (19177, 37856), (21463, 33824), (23114, 31408), (25519, 28448), (26416, 27482)]