218514681630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81439}}^1\times {\mathrm{4259}}^1$

素因数の和:85718

約数の個数: 96

約数和(自身を含む): 649461196800

約数和(自身を除く): 430946515170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4259, 8518, 12777, 21295, 25554, 29813, 38331, 42590, 59626, 63885, 76662, 81439, 89439, 127770, 149065, 162878, 178878, 191655, 244317, 268317, 298130, 383310, 407195, 447195, 488634, 536634, 570073, 732951, 814390, 894390, 1140146, 1221585, 1341585, 1465902, 1710219, 2443170, 2683170, 2850365, 3420438, 3664755, 5130657, 5700730, 7329510, 8551095, 10261314, 17102190, 25653285, 51306570, 346848701, 693697402, 1040546103, 1734243505, 2081092206, 2427940907, 3121638309, 3468487010, 4855881814, 5202730515, 6243276618, 7283822721, 10405461030, 12139704535, 14567645442, 15608191545, 21851468163, 24279409070, 31216383090, 36419113605, 43702936326, 72838227210, 109257340815, 218514681630]

約数ペア:

[(1, 218514681630), (2, 109257340815), (3, 72838227210), (5, 43702936326), (6, 36419113605), (7, 31216383090), (9, 24279409070), (10, 21851468163), (14, 15608191545), (15, 14567645442), (18, 12139704535), (21, 10405461030), (30, 7283822721), (35, 6243276618), (42, 5202730515), (45, 4855881814), (63, 3468487010), (70, 3121638309), (90, 2427940907), (105, 2081092206), (126, 1734243505), (210, 1040546103), (315, 693697402), (630, 346848701), (4259, 51306570), (8518, 25653285), (12777, 17102190), (21295, 10261314), (25554, 8551095), (29813, 7329510), (38331, 5700730), (42590, 5130657), (59626, 3664755), (63885, 3420438), (76662, 2850365), (81439, 2683170), (89439, 2443170), (127770, 1710219), (149065, 1465902), (162878, 1341585), (178878, 1221585), (191655, 1140146), (244317, 894390), (268317, 814390), (298130, 732951), (383310, 570073), (407195, 536634), (447195, 488634)]