489202218

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{1091}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 1098770400

約数和(自身を除く): 609568182

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 859, 1091, 1718, 2182, 2577, 3273, 5154, 6546, 7731, 9819, 15462, 19638, 24911, 31639, 49822, 63278, 74733, 94917, 149466, 189834, 224199, 284751, 448398, 569502, 937169, 1874338, 2811507, 5623014, 8434521, 16869042, 27177901, 54355802, 81533703, 163067406, 244601109, 489202218]

約数ペア:

[(1, 489202218), (2, 244601109), (3, 163067406), (6, 81533703), (9, 54355802), (18, 27177901), (29, 16869042), (58, 8434521), (87, 5623014), (174, 2811507), (261, 1874338), (522, 937169), (859, 569502), (1091, 448398), (1718, 284751), (2182, 224199), (2577, 189834), (3273, 149466), (5154, 94917), (6546, 74733), (7731, 63278), (9819, 49822), (15462, 31639), (19638, 24911)]