289431072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{143567}}^1$

素因数の和:143590

約数の個数: 72

約数和(自身を含む): 940657536

約数和(自身を除く): 651226464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 143567, 287134, 430701, 574268, 861402, 1004969, 1148536, 1292103, 1722804, 2009938, 2297072, 2584206, 3014907, 3445608, 4019876, 4594144, 5168412, 6029814, 6891216, 8039752, 9044721, 10336824, 12059628, 13782432, 16079504, 18089442, 20673648, 24119256, 32159008, 36178884, 41347296, 48238512, 72357768, 96477024, 144715536, 289431072]

約数ペア:

[(1, 289431072), (2, 144715536), (3, 96477024), (4, 72357768), (6, 48238512), (7, 41347296), (8, 36178884), (9, 32159008), (12, 24119256), (14, 20673648), (16, 18089442), (18, 16079504), (21, 13782432), (24, 12059628), (28, 10336824), (32, 9044721), (36, 8039752), (42, 6891216), (48, 6029814), (56, 5168412), (63, 4594144), (72, 4019876), (84, 3445608), (96, 3014907), (112, 2584206), (126, 2297072), (144, 2009938), (168, 1722804), (224, 1292103), (252, 1148536), (288, 1004969), (336, 861402), (504, 574268), (672, 430701), (1008, 287134), (2016, 143567)]