404064

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 1218672

約数和(自身を除く): 814608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 69, 72, 92, 96, 122, 138, 144, 183, 184, 207, 244, 276, 288, 366, 368, 414, 488, 549, 552, 732, 736, 828, 976, 1098, 1104, 1403, 1464, 1656, 1952, 2196, 2208, 2806, 2928, 3312, 4209, 4392, 5612, 5856, 6624, 8418, 8784, 11224, 12627, 16836, 17568, 22448, 25254, 33672, 44896, 50508, 67344, 101016, 134688, 202032, 404064]

約数ペア:

[(1, 404064), (2, 202032), (3, 134688), (4, 101016), (6, 67344), (8, 50508), (9, 44896), (12, 33672), (16, 25254), (18, 22448), (23, 17568), (24, 16836), (32, 12627), (36, 11224), (46, 8784), (48, 8418), (61, 6624), (69, 5856), (72, 5612), (92, 4392), (96, 4209), (122, 3312), (138, 2928), (144, 2806), (183, 2208), (184, 2196), (207, 1952), (244, 1656), (276, 1464), (288, 1403), (366, 1104), (368, 1098), (414, 976), (488, 828), (549, 736), (552, 732)]