273867516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 789268480

約数和(自身を除く): 515400964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 172, 186, 234, 258, 279, 372, 387, 403, 439, 468, 516, 558, 559, 774, 806, 878, 1116, 1118, 1209, 1317, 1333, 1548, 1612, 1677, 1756, 2236, 2418, 2634, 2666, 3354, 3627, 3951, 3999, 4836, 5031, 5268, 5332, 5707, 6708, 7254, 7902, 7998, 10062, 11414, 11997, 13609, 14508, 15804, 15996, 17121, 17329, 18877, 20124, 22828, 23994, 27218, 34242, 34658, 37754, 40827, 47988, 51363, 51987, 54436, 56631, 68484, 69316, 75508, 81654, 102726, 103974, 113262, 122481, 155961, 163308, 169893, 176917, 205452, 207948, 226524, 244962, 245401, 311922, 339786, 353834, 489924, 490802, 530751, 585187, 623844, 679572, 707668, 736203, 981604, 1061502, 1170374, 1472406, 1592253, 1755561, 2123004, 2208609, 2340748, 2944812, 3184506, 3511122, 4417218, 5266683, 6369012, 7022244, 7607431, 8834436, 10533366, 15214862, 21066732, 22822293, 30429724, 45644586, 68466879, 91289172, 136933758, 273867516]

約数ペア:

[(1, 273867516), (2, 136933758), (3, 91289172), (4, 68466879), (6, 45644586), (9, 30429724), (12, 22822293), (13, 21066732), (18, 15214862), (26, 10533366), (31, 8834436), (36, 7607431), (39, 7022244), (43, 6369012), (52, 5266683), (62, 4417218), (78, 3511122), (86, 3184506), (93, 2944812), (117, 2340748), (124, 2208609), (129, 2123004), (156, 1755561), (172, 1592253), (186, 1472406), (234, 1170374), (258, 1061502), (279, 981604), (372, 736203), (387, 707668), (403, 679572), (439, 623844), (468, 585187), (516, 530751), (558, 490802), (559, 489924), (774, 353834), (806, 339786), (878, 311922), (1116, 245401), (1118, 244962), (1209, 226524), (1317, 207948), (1333, 205452), (1548, 176917), (1612, 169893), (1677, 163308), (1756, 155961), (2236, 122481), (2418, 113262), (2634, 103974), (2666, 102726), (3354, 81654), (3627, 75508), (3951, 69316), (3999, 68484), (4836, 56631), (5031, 54436), (5268, 51987), (5332, 51363), (5707, 47988), (6708, 40827), (7254, 37754), (7902, 34658), (7998, 34242), (10062, 27218), (11414, 23994), (11997, 22828), (13609, 20124), (14508, 18877), (15804, 17329), (15996, 17121)]