618979704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51893}}^1$

素因数の和:51980

約数の個数: 64

約数和(自身を含む): 1793456640

約数和(自身を除く): 1174476936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 51893, 103786, 155679, 207572, 311358, 363251, 415144, 622716, 726502, 1089753, 1245432, 1453004, 2179506, 2906008, 3684403, 4359012, 7368806, 8718024, 11053209, 14737612, 22106418, 25790821, 29475224, 44212836, 51581642, 77372463, 88425672, 103163284, 154744926, 206326568, 309489852, 618979704]

約数ペア:

[(1, 618979704), (2, 309489852), (3, 206326568), (4, 154744926), (6, 103163284), (7, 88425672), (8, 77372463), (12, 51581642), (14, 44212836), (21, 29475224), (24, 25790821), (28, 22106418), (42, 14737612), (56, 11053209), (71, 8718024), (84, 7368806), (142, 4359012), (168, 3684403), (213, 2906008), (284, 2179506), (426, 1453004), (497, 1245432), (568, 1089753), (852, 726502), (994, 622716), (1491, 415144), (1704, 363251), (1988, 311358), (2982, 207572), (3976, 155679), (5964, 103786), (11928, 51893)]