388961352

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15425

約数の個数: 96

約数和(自身を含む): 1176564480

約数和(自身を除く): 787603128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 12636, 15391, 25272, 30782, 46173, 61564, 92346, 123128, 138519, 184692, 200083, 277038, 369384, 400166, 415557, 554076, 600249, 800332, 831114, 1108152, 1200498, 1246671, 1600664, 1662228, 1800747, 2400996, 2493342, 3324456, 3601494, 3740013, 4801992, 4986684, 5402241, 7202988, 7480026, 9973368, 10804482, 14405976, 14960052, 16206723, 21608964, 29920104, 32413446, 43217928, 48620169, 64826892, 97240338, 129653784, 194480676, 388961352]

約数ペア:

[(1, 388961352), (2, 194480676), (3, 129653784), (4, 97240338), (6, 64826892), (8, 48620169), (9, 43217928), (12, 32413446), (13, 29920104), (18, 21608964), (24, 16206723), (26, 14960052), (27, 14405976), (36, 10804482), (39, 9973368), (52, 7480026), (54, 7202988), (72, 5402241), (78, 4986684), (81, 4801992), (104, 3740013), (108, 3601494), (117, 3324456), (156, 2493342), (162, 2400996), (216, 1800747), (234, 1662228), (243, 1600664), (312, 1246671), (324, 1200498), (351, 1108152), (468, 831114), (486, 800332), (648, 600249), (702, 554076), (936, 415557), (972, 400166), (1053, 369384), (1404, 277038), (1944, 200083), (2106, 184692), (2808, 138519), (3159, 123128), (4212, 92346), (6318, 61564), (8424, 46173), (12636, 30782), (15391, 25272)]