378528552

素因数分解:

$2^3\times 3^4\times {\mathrm{449}}^1\times {\mathrm{1301}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 1063408500

約数和(自身を除く): 684879948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 449, 648, 898, 1301, 1347, 1796, 2602, 2694, 3592, 3903, 4041, 5204, 5388, 7806, 8082, 10408, 10776, 11709, 12123, 15612, 16164, 23418, 24246, 31224, 32328, 35127, 36369, 46836, 48492, 70254, 72738, 93672, 96984, 105381, 140508, 145476, 210762, 281016, 290952, 421524, 584149, 843048, 1168298, 1752447, 2336596, 3504894, 4673192, 5257341, 7009788, 10514682, 14019576, 15772023, 21029364, 31544046, 42058728, 47316069, 63088092, 94632138, 126176184, 189264276, 378528552]

約数ペア:

[(1, 378528552), (2, 189264276), (3, 126176184), (4, 94632138), (6, 63088092), (8, 47316069), (9, 42058728), (12, 31544046), (18, 21029364), (24, 15772023), (27, 14019576), (36, 10514682), (54, 7009788), (72, 5257341), (81, 4673192), (108, 3504894), (162, 2336596), (216, 1752447), (324, 1168298), (449, 843048), (648, 584149), (898, 421524), (1301, 290952), (1347, 281016), (1796, 210762), (2602, 145476), (2694, 140508), (3592, 105381), (3903, 96984), (4041, 93672), (5204, 72738), (5388, 70254), (7806, 48492), (8082, 46836), (10408, 36369), (10776, 35127), (11709, 32328), (12123, 31224), (15612, 24246), (16164, 23418)]