728574288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1167587}}^1$

素因数の和:1167611

約数の個数: 40

約数和(自身を含む): 2026932768

約数和(自身を除く): 1298358480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1167587, 2335174, 3502761, 4670348, 7005522, 9340696, 14011044, 15178631, 18681392, 28022088, 30357262, 45535893, 56044176, 60714524, 91071786, 121429048, 182143572, 242858096, 364287144, 728574288]

約数ペア:

[(1, 728574288), (2, 364287144), (3, 242858096), (4, 182143572), (6, 121429048), (8, 91071786), (12, 60714524), (13, 56044176), (16, 45535893), (24, 30357262), (26, 28022088), (39, 18681392), (48, 15178631), (52, 14011044), (78, 9340696), (104, 7005522), (156, 4670348), (208, 3502761), (312, 2335174), (624, 1167587)]