263527530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66047}}^1$

素因数の和:66083

約数の個数: 64

約数和(自身を含む): 760872960

約数和(自身を除く): 497345430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 66047, 132094, 198141, 330235, 396282, 462329, 660470, 924658, 990705, 1254893, 1386987, 1981410, 2311645, 2509786, 2773974, 3764679, 4623290, 6274465, 6934935, 7529358, 8784251, 12548930, 13869870, 17568502, 18823395, 26352753, 37646790, 43921255, 52705506, 87842510, 131763765, 263527530]

約数ペア:

[(1, 263527530), (2, 131763765), (3, 87842510), (5, 52705506), (6, 43921255), (7, 37646790), (10, 26352753), (14, 18823395), (15, 17568502), (19, 13869870), (21, 12548930), (30, 8784251), (35, 7529358), (38, 6934935), (42, 6274465), (57, 4623290), (70, 3764679), (95, 2773974), (105, 2509786), (114, 2311645), (133, 1981410), (190, 1386987), (210, 1254893), (266, 990705), (285, 924658), (399, 660470), (570, 462329), (665, 396282), (798, 330235), (1330, 198141), (1995, 132094), (3990, 66047)]