745285716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155657}}^1$

素因数の和:155693

約数の個数: 72

約数和(自身を含む): 2266380480

約数和(自身を除く): 1521094764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 155657, 311314, 466971, 622628, 933942, 1089599, 1400913, 1867884, 2179198, 2801826, 2957483, 3268797, 4358396, 5603652, 5914966, 6537594, 8872449, 9806391, 11829932, 13075188, 17744898, 19612782, 20702381, 26617347, 35489796, 39225564, 41404762, 53234694, 62107143, 82809524, 106469388, 124214286, 186321429, 248428572, 372642858, 745285716]

約数ペア:

[(1, 745285716), (2, 372642858), (3, 248428572), (4, 186321429), (6, 124214286), (7, 106469388), (9, 82809524), (12, 62107143), (14, 53234694), (18, 41404762), (19, 39225564), (21, 35489796), (28, 26617347), (36, 20702381), (38, 19612782), (42, 17744898), (57, 13075188), (63, 11829932), (76, 9806391), (84, 8872449), (114, 6537594), (126, 5914966), (133, 5603652), (171, 4358396), (228, 3268797), (252, 2957483), (266, 2801826), (342, 2179198), (399, 1867884), (532, 1400913), (684, 1089599), (798, 933942), (1197, 622628), (1596, 466971), (2394, 311314), (4788, 155657)]