245471808

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{20959}}^1$

素因数の和:21035

約数の個数: 56

約数和(自身を含む): 660156160

約数和(自身を除く): 414684352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 11712, 20959, 41918, 62877, 83836, 125754, 167672, 251508, 335344, 503016, 670688, 1006032, 1278499, 1341376, 2012064, 2556998, 3835497, 4024128, 5113996, 7670994, 10227992, 15341988, 20455984, 30683976, 40911968, 61367952, 81823936, 122735904, 245471808]

約数ペア:

[(1, 245471808), (2, 122735904), (3, 81823936), (4, 61367952), (6, 40911968), (8, 30683976), (12, 20455984), (16, 15341988), (24, 10227992), (32, 7670994), (48, 5113996), (61, 4024128), (64, 3835497), (96, 2556998), (122, 2012064), (183, 1341376), (192, 1278499), (244, 1006032), (366, 670688), (488, 503016), (732, 335344), (976, 251508), (1464, 167672), (1952, 125754), (2928, 83836), (3904, 62877), (5856, 41918), (11712, 20959)]