1628821437

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 2395422720

約数和(自身を除く): 766601283

約数列:

[1, 3, 31, 37, 59, 71, 93, 111, 113, 177, 213, 339, 1147, 1829, 2183, 2201, 2627, 3441, 3503, 4181, 4189, 5487, 6549, 6603, 6667, 7881, 8023, 10509, 12543, 12567, 20001, 24069, 67673, 81437, 129611, 129859, 154993, 203019, 206677, 244311, 246679, 248713, 296851, 388833, 389577, 464979, 473357, 620031, 740037, 746139, 890553, 1420071, 4804783, 7647049, 9202381, 14414349, 14674067, 17514209, 22941147, 27607143, 44022201, 52542627, 542940479, 1628821437]

約数ペア:

[(1, 1628821437), (3, 542940479), (31, 52542627), (37, 44022201), (59, 27607143), (71, 22941147), (93, 17514209), (111, 14674067), (113, 14414349), (177, 9202381), (213, 7647049), (339, 4804783), (1147, 1420071), (1829, 890553), (2183, 746139), (2201, 740037), (2627, 620031), (3441, 473357), (3503, 464979), (4181, 389577), (4189, 388833), (5487, 296851), (6549, 248713), (6603, 246679), (6667, 244311), (7881, 206677), (8023, 203019), (10509, 154993), (12543, 129859), (12567, 129611), (20001, 81437), (24069, 67673)]