239991984

素因数分解:

$2^4\times 3^4\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:960

約数の個数: 100

約数和(自身を含む): 698136120

約数和(自身を除く): 458144136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 281, 324, 432, 562, 648, 659, 843, 1124, 1296, 1318, 1686, 1977, 2248, 2529, 2636, 3372, 3954, 4496, 5058, 5272, 5931, 6744, 7587, 7908, 10116, 10544, 11862, 13488, 15174, 15816, 17793, 20232, 22761, 23724, 30348, 31632, 35586, 40464, 45522, 47448, 53379, 60696, 71172, 91044, 94896, 106758, 121392, 142344, 182088, 185179, 213516, 284688, 364176, 370358, 427032, 555537, 740716, 854064, 1111074, 1481432, 1666611, 2222148, 2962864, 3333222, 4444296, 4999833, 6666444, 8888592, 9999666, 13332888, 14999499, 19999332, 26665776, 29998998, 39998664, 59997996, 79997328, 119995992, 239991984]

約数ペア:

[(1, 239991984), (2, 119995992), (3, 79997328), (4, 59997996), (6, 39998664), (8, 29998998), (9, 26665776), (12, 19999332), (16, 14999499), (18, 13332888), (24, 9999666), (27, 8888592), (36, 6666444), (48, 4999833), (54, 4444296), (72, 3333222), (81, 2962864), (108, 2222148), (144, 1666611), (162, 1481432), (216, 1111074), (281, 854064), (324, 740716), (432, 555537), (562, 427032), (648, 370358), (659, 364176), (843, 284688), (1124, 213516), (1296, 185179), (1318, 182088), (1686, 142344), (1977, 121392), (2248, 106758), (2529, 94896), (2636, 91044), (3372, 71172), (3954, 60696), (4496, 53379), (5058, 47448), (5272, 45522), (5931, 40464), (6744, 35586), (7587, 31632), (7908, 30348), (10116, 23724), (10544, 22761), (11862, 20232), (13488, 17793), (15174, 15816)]