1385004384

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{67733}}^1$

素因数の和:67820

約数の個数: 72

約数和(自身を含む): 3994138512

約数和(自身を除く): 2609134128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 67733, 135466, 203199, 270932, 406398, 541864, 609597, 812796, 1083728, 1219194, 1625592, 2167456, 2438388, 3251184, 4809043, 4876776, 6502368, 9618086, 9753552, 14427129, 19236172, 19507104, 28854258, 38472344, 43281387, 57708516, 76944688, 86562774, 115417032, 153889376, 173125548, 230834064, 346251096, 461668128, 692502192, 1385004384]

約数ペア:

[(1, 1385004384), (2, 692502192), (3, 461668128), (4, 346251096), (6, 230834064), (8, 173125548), (9, 153889376), (12, 115417032), (16, 86562774), (18, 76944688), (24, 57708516), (32, 43281387), (36, 38472344), (48, 28854258), (71, 19507104), (72, 19236172), (96, 14427129), (142, 9753552), (144, 9618086), (213, 6502368), (284, 4876776), (288, 4809043), (426, 3251184), (568, 2438388), (639, 2167456), (852, 1625592), (1136, 1219194), (1278, 1083728), (1704, 812796), (2272, 609597), (2556, 541864), (3408, 406398), (5112, 270932), (6816, 203199), (10224, 135466), (20448, 67733)]