285297844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7120

約数の個数: 48

約数和(自身を含む): 579862080

約数和(自身を除く): 294564236

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 7043, 10127, 14086, 20254, 28172, 40508, 91559, 133817, 183118, 267634, 288763, 366236, 535268, 577526, 1155052, 1739621, 3479242, 3753919, 5486497, 6958484, 7507838, 10972994, 15015676, 21945988, 71324461, 142648922, 285297844]

約数ペア:

[(1, 285297844), (2, 142648922), (4, 71324461), (13, 21945988), (19, 15015676), (26, 10972994), (38, 7507838), (41, 6958484), (52, 5486497), (76, 3753919), (82, 3479242), (164, 1739621), (247, 1155052), (494, 577526), (533, 535268), (779, 366236), (988, 288763), (1066, 267634), (1558, 183118), (2132, 133817), (3116, 91559), (7043, 40508), (10127, 28172), (14086, 20254)]