431373012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21487}}^1$

素因数の和:21740

約数の個数: 48

約数和(自身を含む): 1155194880

約数和(自身を除く): 723821868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 21487, 42974, 64461, 85948, 128922, 150409, 257844, 300818, 451227, 601636, 902454, 1804908, 5135393, 10270786, 15406179, 20541572, 30812358, 35947751, 61624716, 71895502, 107843253, 143791004, 215686506, 431373012]

約数ペア:

[(1, 431373012), (2, 215686506), (3, 143791004), (4, 107843253), (6, 71895502), (7, 61624716), (12, 35947751), (14, 30812358), (21, 20541572), (28, 15406179), (42, 10270786), (84, 5135393), (239, 1804908), (478, 902454), (717, 601636), (956, 451227), (1434, 300818), (1673, 257844), (2868, 150409), (3346, 128922), (5019, 85948), (6692, 64461), (10038, 42974), (20076, 21487)]