216636804159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{2153}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 316839959040

約数和(自身を除く): 100203154881

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 673, 817, 1159, 2019, 2153, 2451, 2623, 3477, 6459, 7869, 12787, 28939, 38361, 40907, 41053, 49837, 86817, 92579, 122721, 123159, 131333, 149511, 277737, 393999, 549841, 780007, 1448969, 1649523, 1759001, 1765279, 2340021, 2495327, 4346907, 5277003, 5295837, 5647319, 7485981, 16941957, 27530411, 33540301, 62305667, 82591233, 88387109, 100620903, 107299061, 186917001, 265161327, 321897183, 1183807673, 1679355071, 3551423019, 3800645687, 5038065213, 11401937061, 72212268053, 216636804159]

約数ペア:

[(1, 216636804159), (3, 72212268053), (19, 11401937061), (43, 5038065213), (57, 3800645687), (61, 3551423019), (129, 1679355071), (183, 1183807673), (673, 321897183), (817, 265161327), (1159, 186917001), (2019, 107299061), (2153, 100620903), (2451, 88387109), (2623, 82591233), (3477, 62305667), (6459, 33540301), (7869, 27530411), (12787, 16941957), (28939, 7485981), (38361, 5647319), (40907, 5295837), (41053, 5277003), (49837, 4346907), (86817, 2495327), (92579, 2340021), (122721, 1765279), (123159, 1759001), (131333, 1649523), (149511, 1448969), (277737, 780007), (393999, 549841)]