381831996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349663}}^1$

素因数の和:349690

約数の個数: 48

約数和(自身を含む): 1096546304

約数和(自身を除く): 714714308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 349663, 699326, 1048989, 1398652, 2097978, 2447641, 4195956, 4545619, 4895282, 7342923, 9091238, 9790564, 13636857, 14685846, 18182476, 27273714, 29371692, 31819333, 54547428, 63638666, 95457999, 127277332, 190915998, 381831996]

約数ペア:

[(1, 381831996), (2, 190915998), (3, 127277332), (4, 95457999), (6, 63638666), (7, 54547428), (12, 31819333), (13, 29371692), (14, 27273714), (21, 18182476), (26, 14685846), (28, 13636857), (39, 9790564), (42, 9091238), (52, 7342923), (78, 4895282), (84, 4545619), (91, 4195956), (156, 2447641), (182, 2097978), (273, 1398652), (364, 1048989), (546, 699326), (1092, 349663)]