491297904

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{55931}}^1$

素因数の和:56006

約数の個数: 60

約数和(自身を含む): 1397516952

約数和(自身を除く): 906219048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 55931, 111862, 167793, 223724, 335586, 447448, 503379, 671172, 894896, 1006758, 1342344, 2013516, 2684688, 3411791, 4027032, 6823582, 8054064, 10235373, 13647164, 20470746, 27294328, 30706119, 40941492, 54588656, 61412238, 81882984, 122824476, 163765968, 245648952, 491297904]

約数ペア:

[(1, 491297904), (2, 245648952), (3, 163765968), (4, 122824476), (6, 81882984), (8, 61412238), (9, 54588656), (12, 40941492), (16, 30706119), (18, 27294328), (24, 20470746), (36, 13647164), (48, 10235373), (61, 8054064), (72, 6823582), (122, 4027032), (144, 3411791), (183, 2684688), (244, 2013516), (366, 1342344), (488, 1006758), (549, 894896), (732, 671172), (976, 503379), (1098, 447448), (1464, 335586), (2196, 223724), (2928, 167793), (4392, 111862), (8784, 55931)]