678018114

素因数分解:

$2^1\times 3^7\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 1533072000

約数和(自身を除く): 855053886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 379, 409, 486, 729, 758, 818, 1137, 1227, 1458, 2187, 2274, 2454, 3411, 3681, 4374, 6822, 7362, 10233, 11043, 20466, 22086, 30699, 33129, 61398, 66258, 92097, 99387, 155011, 184194, 198774, 276291, 298161, 310022, 465033, 552582, 596322, 828873, 894483, 930066, 1395099, 1657746, 1788966, 2790198, 4185297, 8370594, 12555891, 25111782, 37667673, 75335346, 113003019, 226006038, 339009057, 678018114]

約数ペア:

[(1, 678018114), (2, 339009057), (3, 226006038), (6, 113003019), (9, 75335346), (18, 37667673), (27, 25111782), (54, 12555891), (81, 8370594), (162, 4185297), (243, 2790198), (379, 1788966), (409, 1657746), (486, 1395099), (729, 930066), (758, 894483), (818, 828873), (1137, 596322), (1227, 552582), (1458, 465033), (2187, 310022), (2274, 298161), (2454, 276291), (3411, 198774), (3681, 184194), (4374, 155011), (6822, 99387), (7362, 92097), (10233, 66258), (11043, 61398), (20466, 33129), (22086, 30699)]