387777384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283463}}^1$

素因数の和:283494

約数の個数: 48

約数和(自身を含む): 1105509600

約数和(自身を除く): 717732216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 283463, 566926, 850389, 1133852, 1700778, 2267704, 2551167, 3401556, 5102334, 5385797, 6803112, 10204668, 10771594, 16157391, 20409336, 21543188, 32314782, 43086376, 48472173, 64629564, 96944346, 129259128, 193888692, 387777384]

約数ペア:

[(1, 387777384), (2, 193888692), (3, 129259128), (4, 96944346), (6, 64629564), (8, 48472173), (9, 43086376), (12, 32314782), (18, 21543188), (19, 20409336), (24, 16157391), (36, 10771594), (38, 10204668), (57, 6803112), (72, 5385797), (76, 5102334), (114, 3401556), (152, 2551167), (171, 2267704), (228, 1700778), (342, 1133852), (456, 850389), (684, 566926), (1368, 283463)]