218309220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10733}}^1$

素因数の和:10861

約数の個数: 72

約数和(自身を含む): 668127096

約数和(自身を除く): 449817876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 10733, 20340, 21466, 32199, 42932, 53665, 64398, 96597, 107330, 128796, 160995, 193194, 214660, 321990, 386388, 482985, 643980, 965970, 1212829, 1931940, 2425658, 3638487, 4851316, 6064145, 7276974, 10915461, 12128290, 14553948, 18192435, 21830922, 24256580, 36384870, 43661844, 54577305, 72769740, 109154610, 218309220]

約数ペア:

[(1, 218309220), (2, 109154610), (3, 72769740), (4, 54577305), (5, 43661844), (6, 36384870), (9, 24256580), (10, 21830922), (12, 18192435), (15, 14553948), (18, 12128290), (20, 10915461), (30, 7276974), (36, 6064145), (45, 4851316), (60, 3638487), (90, 2425658), (113, 1931940), (180, 1212829), (226, 965970), (339, 643980), (452, 482985), (565, 386388), (678, 321990), (1017, 214660), (1130, 193194), (1356, 160995), (1695, 128796), (2034, 107330), (2260, 96597), (3390, 64398), (4068, 53665), (5085, 42932), (6780, 32199), (10170, 21466), (10733, 20340)]