408064890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 997401600

約数和(自身を除く): 589336710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 389, 438, 479, 730, 778, 958, 1095, 1167, 1437, 1945, 2190, 2334, 2395, 2874, 3890, 4790, 5835, 7185, 11670, 14370, 28397, 34967, 56794, 69934, 85191, 104901, 141985, 170382, 174835, 186331, 209802, 283970, 349670, 372662, 425955, 524505, 558993, 851910, 931655, 1049010, 1117986, 1863310, 2794965, 5589930, 13602163, 27204326, 40806489, 68010815, 81612978, 136021630, 204032445, 408064890]

約数ペア:

[(1, 408064890), (2, 204032445), (3, 136021630), (5, 81612978), (6, 68010815), (10, 40806489), (15, 27204326), (30, 13602163), (73, 5589930), (146, 2794965), (219, 1863310), (365, 1117986), (389, 1049010), (438, 931655), (479, 851910), (730, 558993), (778, 524505), (958, 425955), (1095, 372662), (1167, 349670), (1437, 283970), (1945, 209802), (2190, 186331), (2334, 174835), (2395, 170382), (2874, 141985), (3890, 104901), (4790, 85191), (5835, 69934), (7185, 56794), (11670, 34967), (14370, 28397)]