305876688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16903}}^1$

素因数の和:16956

約数の個数: 80

約数和(自身を含む): 880360320

約数和(自身を除く): 574483632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 16903, 18096, 33806, 50709, 67612, 101418, 135224, 202836, 219739, 270448, 405672, 439478, 490187, 659217, 811344, 878956, 980374, 1318434, 1470561, 1757912, 1960748, 2636868, 2941122, 3515824, 3921496, 5273736, 5882244, 6372431, 7842992, 10547472, 11764488, 12744862, 19117293, 23528976, 25489724, 38234586, 50979448, 76469172, 101958896, 152938344, 305876688]

約数ペア:

[(1, 305876688), (2, 152938344), (3, 101958896), (4, 76469172), (6, 50979448), (8, 38234586), (12, 25489724), (13, 23528976), (16, 19117293), (24, 12744862), (26, 11764488), (29, 10547472), (39, 7842992), (48, 6372431), (52, 5882244), (58, 5273736), (78, 3921496), (87, 3515824), (104, 2941122), (116, 2636868), (156, 1960748), (174, 1757912), (208, 1470561), (232, 1318434), (312, 980374), (348, 878956), (377, 811344), (464, 659217), (624, 490187), (696, 439478), (754, 405672), (1131, 270448), (1392, 219739), (1508, 202836), (2262, 135224), (3016, 101418), (4524, 67612), (6032, 50709), (9048, 33806), (16903, 18096)]