641145888

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43651}}^1$

素因数の和:43687

約数の個数: 96

約数和(自身を含む): 1980054720

約数和(自身を除く): 1338908832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1632, 1836, 2448, 3672, 4896, 7344, 14688, 43651, 87302, 130953, 174604, 261906, 349208, 392859, 523812, 698416, 742067, 785718, 1047624, 1178577, 1396832, 1484134, 1571436, 2095248, 2226201, 2357154, 2968268, 3142872, 4190496, 4452402, 4714308, 5936536, 6285744, 6678603, 8904804, 9428616, 11873072, 12571488, 13357206, 17809608, 18857232, 20035809, 23746144, 26714412, 35619216, 37714464, 40071618, 53428824, 71238432, 80143236, 106857648, 160286472, 213715296, 320572944, 641145888]

約数ペア:

[(1, 641145888), (2, 320572944), (3, 213715296), (4, 160286472), (6, 106857648), (8, 80143236), (9, 71238432), (12, 53428824), (16, 40071618), (17, 37714464), (18, 35619216), (24, 26714412), (27, 23746144), (32, 20035809), (34, 18857232), (36, 17809608), (48, 13357206), (51, 12571488), (54, 11873072), (68, 9428616), (72, 8904804), (96, 6678603), (102, 6285744), (108, 5936536), (136, 4714308), (144, 4452402), (153, 4190496), (204, 3142872), (216, 2968268), (272, 2357154), (288, 2226201), (306, 2095248), (408, 1571436), (432, 1484134), (459, 1396832), (544, 1178577), (612, 1047624), (816, 785718), (864, 742067), (918, 698416), (1224, 523812), (1632, 392859), (1836, 349208), (2448, 261906), (3672, 174604), (4896, 130953), (7344, 87302), (14688, 43651)]