678019632

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{210827}}^1$

素因数の和:210905

約数の個数: 40

約数和(自身を含む): 1777701696

約数和(自身を除く): 1099682064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 210827, 421654, 632481, 843308, 1264962, 1686616, 2529924, 3373232, 5059848, 10119696, 14125409, 28250818, 42376227, 56501636, 84752454, 113003272, 169504908, 226006544, 339009816, 678019632]

約数ペア:

[(1, 678019632), (2, 339009816), (3, 226006544), (4, 169504908), (6, 113003272), (8, 84752454), (12, 56501636), (16, 42376227), (24, 28250818), (48, 14125409), (67, 10119696), (134, 5059848), (201, 3373232), (268, 2529924), (402, 1686616), (536, 1264962), (804, 843308), (1072, 632481), (1608, 421654), (3216, 210827)]