219315376

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3642

約数の個数: 60

約数和(自身を含む): 500697120

約数和(自身を除く): 281381744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 1106, 1264, 2212, 3541, 3871, 4424, 7082, 7742, 8848, 14164, 15484, 24787, 28328, 30968, 49574, 56656, 61936, 99148, 173509, 198296, 279739, 347018, 396592, 559478, 694036, 1118956, 1388072, 1958173, 2237912, 2776144, 3916346, 4475824, 7832692, 13707211, 15665384, 27414422, 31330768, 54828844, 109657688, 219315376]

約数ペア:

[(1, 219315376), (2, 109657688), (4, 54828844), (7, 31330768), (8, 27414422), (14, 15665384), (16, 13707211), (28, 7832692), (49, 4475824), (56, 3916346), (79, 2776144), (98, 2237912), (112, 1958173), (158, 1388072), (196, 1118956), (316, 694036), (392, 559478), (553, 396592), (632, 347018), (784, 279739), (1106, 198296), (1264, 173509), (2212, 99148), (3541, 61936), (3871, 56656), (4424, 49574), (7082, 30968), (7742, 28328), (8848, 24787), (14164, 15484)]