404767992

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4153}}^1$

素因数の和:4324

約数の個数: 64

約数和(自身を含む): 1052789760

約数和(自身を除く): 648021768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 372, 393, 524, 744, 786, 1048, 1572, 3144, 4061, 4153, 8122, 8306, 12183, 12459, 16244, 16612, 24366, 24918, 32488, 33224, 48732, 49836, 97464, 99672, 128743, 257486, 386229, 514972, 544043, 772458, 1029944, 1088086, 1544916, 1632129, 2176172, 3089832, 3264258, 4352344, 6528516, 13057032, 16865333, 33730666, 50595999, 67461332, 101191998, 134922664, 202383996, 404767992]

約数ペア:

[(1, 404767992), (2, 202383996), (3, 134922664), (4, 101191998), (6, 67461332), (8, 50595999), (12, 33730666), (24, 16865333), (31, 13057032), (62, 6528516), (93, 4352344), (124, 3264258), (131, 3089832), (186, 2176172), (248, 1632129), (262, 1544916), (372, 1088086), (393, 1029944), (524, 772458), (744, 544043), (786, 514972), (1048, 386229), (1572, 257486), (3144, 128743), (4061, 99672), (4153, 97464), (8122, 49836), (8306, 48732), (12183, 33224), (12459, 32488), (16244, 24918), (16612, 24366)]