262240992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 813168720

約数和(自身を除く): 550927728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 234, 267, 288, 312, 356, 416, 468, 534, 624, 712, 787, 801, 936, 1068, 1157, 1248, 1424, 1574, 1602, 1872, 2136, 2314, 2361, 2848, 3148, 3204, 3471, 3744, 4272, 4628, 4722, 6296, 6408, 6942, 7083, 8544, 9256, 9444, 10231, 10413, 12592, 12816, 13884, 14166, 18512, 18888, 20462, 20826, 25184, 25632, 27768, 28332, 30693, 37024, 37776, 40924, 41652, 55536, 56664, 61386, 70043, 75552, 81848, 83304, 92079, 111072, 113328, 122772, 140086, 163696, 166608, 184158, 210129, 226656, 245544, 280172, 327392, 333216, 368316, 420258, 491088, 560344, 630387, 736632, 840516, 910559, 982176, 1120688, 1260774, 1473264, 1681032, 1821118, 2241376, 2521548, 2731677, 2946528, 3362064, 3642236, 5043096, 5463354, 6724128, 7284472, 8195031, 10086192, 10926708, 14568944, 16390062, 20172384, 21853416, 29137888, 32780124, 43706832, 65560248, 87413664, 131120496, 262240992]

約数ペア:

[(1, 262240992), (2, 131120496), (3, 87413664), (4, 65560248), (6, 43706832), (8, 32780124), (9, 29137888), (12, 21853416), (13, 20172384), (16, 16390062), (18, 14568944), (24, 10926708), (26, 10086192), (32, 8195031), (36, 7284472), (39, 6724128), (48, 5463354), (52, 5043096), (72, 3642236), (78, 3362064), (89, 2946528), (96, 2731677), (104, 2521548), (117, 2241376), (144, 1821118), (156, 1681032), (178, 1473264), (208, 1260774), (234, 1120688), (267, 982176), (288, 910559), (312, 840516), (356, 736632), (416, 630387), (468, 560344), (534, 491088), (624, 420258), (712, 368316), (787, 333216), (801, 327392), (936, 280172), (1068, 245544), (1157, 226656), (1248, 210129), (1424, 184158), (1574, 166608), (1602, 163696), (1872, 140086), (2136, 122772), (2314, 113328), (2361, 111072), (2848, 92079), (3148, 83304), (3204, 81848), (3471, 75552), (3744, 70043), (4272, 61386), (4628, 56664), (4722, 55536), (6296, 41652), (6408, 40924), (6942, 37776), (7083, 37024), (8544, 30693), (9256, 28332), (9444, 27768), (10231, 25632), (10413, 25184), (12592, 20826), (12816, 20462), (13884, 18888), (14166, 18512)]