215348532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{366239}}^1$

素因数の和:366260

約数の個数: 36

約数和(自身を含む): 584519040

約数和(自身を除く): 369170508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 366239, 732478, 1098717, 1464956, 2197434, 2563673, 4394868, 5127346, 7691019, 10254692, 15382038, 17945711, 30764076, 35891422, 53837133, 71782844, 107674266, 215348532]

約数ペア:

[(1, 215348532), (2, 107674266), (3, 71782844), (4, 53837133), (6, 35891422), (7, 30764076), (12, 17945711), (14, 15382038), (21, 10254692), (28, 7691019), (42, 5127346), (49, 4394868), (84, 2563673), (98, 2197434), (147, 1464956), (196, 1098717), (294, 732478), (588, 366239)]