305872164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 890373120

約数和(自身を除く): 584500956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 31, 36, 39, 52, 58, 62, 78, 87, 93, 116, 117, 124, 156, 174, 186, 234, 261, 279, 348, 372, 377, 403, 468, 522, 558, 727, 754, 806, 899, 1044, 1116, 1131, 1209, 1454, 1508, 1612, 1798, 2181, 2262, 2418, 2697, 2908, 3393, 3596, 3627, 4362, 4524, 4836, 5394, 6543, 6786, 7254, 8091, 8724, 9451, 10788, 11687, 13086, 13572, 14508, 16182, 18902, 21083, 22537, 23374, 26172, 28353, 32364, 35061, 37804, 42166, 45074, 46748, 56706, 63249, 67611, 70122, 84332, 85059, 90148, 105183, 113412, 126498, 135222, 140244, 170118, 189747, 202833, 210366, 252996, 270444, 274079, 292981, 340236, 379494, 405666, 420732, 548158, 585962, 653573, 758988, 811332, 822237, 878943, 1096316, 1171924, 1307146, 1644474, 1757886, 1960719, 2466711, 2614292, 2636829, 3288948, 3515772, 3921438, 4933422, 5273658, 5882157, 7842876, 8496449, 9866844, 10547316, 11764314, 16992898, 23528628, 25489347, 33985796, 50978694, 76468041, 101957388, 152936082, 305872164]

約数ペア:

[(1, 305872164), (2, 152936082), (3, 101957388), (4, 76468041), (6, 50978694), (9, 33985796), (12, 25489347), (13, 23528628), (18, 16992898), (26, 11764314), (29, 10547316), (31, 9866844), (36, 8496449), (39, 7842876), (52, 5882157), (58, 5273658), (62, 4933422), (78, 3921438), (87, 3515772), (93, 3288948), (116, 2636829), (117, 2614292), (124, 2466711), (156, 1960719), (174, 1757886), (186, 1644474), (234, 1307146), (261, 1171924), (279, 1096316), (348, 878943), (372, 822237), (377, 811332), (403, 758988), (468, 653573), (522, 585962), (558, 548158), (727, 420732), (754, 405666), (806, 379494), (899, 340236), (1044, 292981), (1116, 274079), (1131, 270444), (1209, 252996), (1454, 210366), (1508, 202833), (1612, 189747), (1798, 170118), (2181, 140244), (2262, 135222), (2418, 126498), (2697, 113412), (2908, 105183), (3393, 90148), (3596, 85059), (3627, 84332), (4362, 70122), (4524, 67611), (4836, 63249), (5394, 56706), (6543, 46748), (6786, 45074), (7254, 42166), (8091, 37804), (8724, 35061), (9451, 32364), (10788, 28353), (11687, 26172), (13086, 23374), (13572, 22537), (14508, 21083), (16182, 18902)]