738686988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5387}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 2018107728

約数和(自身を除く): 1279420740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 293, 468, 586, 879, 1172, 1758, 2637, 3516, 3809, 5274, 5387, 7618, 10548, 10774, 11427, 15236, 16161, 21548, 22854, 32322, 34281, 45708, 48483, 64644, 68562, 70031, 96966, 137124, 140062, 193932, 210093, 280124, 420186, 630279, 840372, 1260558, 1578391, 2521116, 3156782, 4735173, 6313564, 9470346, 14205519, 18940692, 20519083, 28411038, 41038166, 56822076, 61557249, 82076332, 123114498, 184671747, 246228996, 369343494, 738686988]

約数ペア:

[(1, 738686988), (2, 369343494), (3, 246228996), (4, 184671747), (6, 123114498), (9, 82076332), (12, 61557249), (13, 56822076), (18, 41038166), (26, 28411038), (36, 20519083), (39, 18940692), (52, 14205519), (78, 9470346), (117, 6313564), (156, 4735173), (234, 3156782), (293, 2521116), (468, 1578391), (586, 1260558), (879, 840372), (1172, 630279), (1758, 420186), (2637, 280124), (3516, 210093), (3809, 193932), (5274, 140062), (5387, 137124), (7618, 96966), (10548, 70031), (10774, 68562), (11427, 64644), (15236, 48483), (16161, 45708), (21548, 34281), (22854, 32322)]