253380504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42743}}^1$

素因数の和:42784

約数の個数: 64

約数和(自身を含む): 718099200

約数和(自身を除く): 464718696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 42743, 85486, 128229, 170972, 256458, 341944, 512916, 555659, 812117, 1025832, 1111318, 1624234, 1666977, 2222636, 2436351, 3248468, 3333954, 4445272, 4872702, 6496936, 6667908, 9745404, 10557521, 13335816, 19490808, 21115042, 31672563, 42230084, 63345126, 84460168, 126690252, 253380504]

約数ペア:

[(1, 253380504), (2, 126690252), (3, 84460168), (4, 63345126), (6, 42230084), (8, 31672563), (12, 21115042), (13, 19490808), (19, 13335816), (24, 10557521), (26, 9745404), (38, 6667908), (39, 6496936), (52, 4872702), (57, 4445272), (76, 3333954), (78, 3248468), (104, 2436351), (114, 2222636), (152, 1666977), (156, 1624234), (228, 1111318), (247, 1025832), (312, 812117), (456, 555659), (494, 512916), (741, 341944), (988, 256458), (1482, 170972), (1976, 128229), (2964, 85486), (5928, 42743)]