291621096

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311561}}^1$

素因数の和:311586

約数の個数: 48

約数和(自身を含む): 850564260

約数和(自身を除く): 558943164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 311561, 623122, 934683, 1246244, 1869366, 2492488, 2804049, 3738732, 4050293, 5608098, 7477464, 8100586, 11216196, 12150879, 16201172, 22432392, 24301758, 32402344, 36452637, 48603516, 72905274, 97207032, 145810548, 291621096]

約数ペア:

[(1, 291621096), (2, 145810548), (3, 97207032), (4, 72905274), (6, 48603516), (8, 36452637), (9, 32402344), (12, 24301758), (13, 22432392), (18, 16201172), (24, 12150879), (26, 11216196), (36, 8100586), (39, 7477464), (52, 5608098), (72, 4050293), (78, 3738732), (104, 2804049), (117, 2492488), (156, 1869366), (234, 1246244), (312, 934683), (468, 623122), (936, 311561)]