294128940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{700307}}^1$

素因数の和:700326

約数の個数: 48

約数和(自身を含む): 941213952

約数和(自身を除く): 647085012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 700307, 1400614, 2100921, 2801228, 3501535, 4201842, 4902149, 7003070, 8403684, 9804298, 10504605, 14006140, 14706447, 19608596, 21009210, 24510745, 29412894, 42018420, 49021490, 58825788, 73532235, 98042980, 147064470, 294128940]

約数ペア:

[(1, 294128940), (2, 147064470), (3, 98042980), (4, 73532235), (5, 58825788), (6, 49021490), (7, 42018420), (10, 29412894), (12, 24510745), (14, 21009210), (15, 19608596), (20, 14706447), (21, 14006140), (28, 10504605), (30, 9804298), (35, 8403684), (42, 7003070), (60, 4902149), (70, 4201842), (84, 3501535), (105, 2801228), (140, 2100921), (210, 1400614), (420, 700307)]