390792912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 1071121920

約数和(自身を除く): 680329008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 786, 912, 1048, 1572, 2096, 2489, 3144, 3271, 4978, 6288, 6542, 7467, 9813, 9956, 13084, 14934, 19626, 19912, 26168, 29868, 39252, 39824, 52336, 59736, 62149, 78504, 119472, 124298, 157008, 186447, 248596, 372894, 428501, 497192, 745788, 857002, 994384, 1285503, 1491576, 1714004, 2571006, 2983152, 3428008, 5142012, 6856016, 8141519, 10284024, 16283038, 20568048, 24424557, 32566076, 48849114, 65132152, 97698228, 130264304, 195396456, 390792912]

約数ペア:

[(1, 390792912), (2, 195396456), (3, 130264304), (4, 97698228), (6, 65132152), (8, 48849114), (12, 32566076), (16, 24424557), (19, 20568048), (24, 16283038), (38, 10284024), (48, 8141519), (57, 6856016), (76, 5142012), (114, 3428008), (131, 2983152), (152, 2571006), (228, 1714004), (262, 1491576), (304, 1285503), (393, 994384), (456, 857002), (524, 745788), (786, 497192), (912, 428501), (1048, 372894), (1572, 248596), (2096, 186447), (2489, 157008), (3144, 124298), (3271, 119472), (4978, 78504), (6288, 62149), (6542, 59736), (7467, 52336), (9813, 39824), (9956, 39252), (13084, 29868), (14934, 26168), (19626, 19912)]