238279968

素因数分解:

$2^5\times 3^5\times {\mathrm{30643}}^1$

素因数の和:30668

約数の個数: 72

約数和(自身を含む): 702728208

約数和(自身を除く): 464448240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 30643, 61286, 91929, 122572, 183858, 245144, 275787, 367716, 490288, 551574, 735432, 827361, 980576, 1103148, 1470864, 1654722, 2206296, 2482083, 2941728, 3309444, 4412592, 4964166, 6618888, 7446249, 8825184, 9928332, 13237776, 14892498, 19856664, 26475552, 29784996, 39713328, 59569992, 79426656, 119139984, 238279968]

約数ペア:

[(1, 238279968), (2, 119139984), (3, 79426656), (4, 59569992), (6, 39713328), (8, 29784996), (9, 26475552), (12, 19856664), (16, 14892498), (18, 13237776), (24, 9928332), (27, 8825184), (32, 7446249), (36, 6618888), (48, 4964166), (54, 4412592), (72, 3309444), (81, 2941728), (96, 2482083), (108, 2206296), (144, 1654722), (162, 1470864), (216, 1103148), (243, 980576), (288, 827361), (324, 735432), (432, 551574), (486, 490288), (648, 367716), (864, 275787), (972, 245144), (1296, 183858), (1944, 122572), (2592, 91929), (3888, 61286), (7776, 30643)]