393432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 1076040

約数和(自身を除く): 682608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 169, 194, 291, 312, 338, 388, 507, 582, 676, 776, 1014, 1164, 1261, 1352, 2028, 2328, 2522, 3783, 4056, 5044, 7566, 10088, 15132, 16393, 30264, 32786, 49179, 65572, 98358, 131144, 196716, 393432]

約数ペア:

[(1, 393432), (2, 196716), (3, 131144), (4, 98358), (6, 65572), (8, 49179), (12, 32786), (13, 30264), (24, 16393), (26, 15132), (39, 10088), (52, 7566), (78, 5044), (97, 4056), (104, 3783), (156, 2522), (169, 2328), (194, 2028), (291, 1352), (312, 1261), (338, 1164), (388, 1014), (507, 776), (582, 676)]