216810216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7588

約数の個数: 128

約数和(自身を含む): 724608000

約数和(自身を除く): 507797784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 7547, 9576, 14364, 15094, 22641, 28728, 30188, 45282, 52829, 60376, 67923, 90564, 105658, 135846, 143393, 158487, 181128, 203769, 211316, 271692, 286786, 316974, 407538, 422632, 430179, 475461, 543384, 573572, 633948, 815076, 860358, 950922, 1003751, 1147144, 1267896, 1290537, 1426383, 1630152, 1720716, 1901844, 2007502, 2581074, 2852766, 3011253, 3441432, 3803688, 3871611, 4015004, 5162148, 5705532, 6022506, 7743222, 8030008, 9033759, 10324296, 11411064, 12045012, 15486444, 18067518, 24090024, 27101277, 30972888, 36135036, 54202554, 72270072, 108405108, 216810216]

約数ペア:

[(1, 216810216), (2, 108405108), (3, 72270072), (4, 54202554), (6, 36135036), (7, 30972888), (8, 27101277), (9, 24090024), (12, 18067518), (14, 15486444), (18, 12045012), (19, 11411064), (21, 10324296), (24, 9033759), (27, 8030008), (28, 7743222), (36, 6022506), (38, 5705532), (42, 5162148), (54, 4015004), (56, 3871611), (57, 3803688), (63, 3441432), (72, 3011253), (76, 2852766), (84, 2581074), (108, 2007502), (114, 1901844), (126, 1720716), (133, 1630152), (152, 1426383), (168, 1290537), (171, 1267896), (189, 1147144), (216, 1003751), (228, 950922), (252, 860358), (266, 815076), (342, 633948), (378, 573572), (399, 543384), (456, 475461), (504, 430179), (513, 422632), (532, 407538), (684, 316974), (756, 286786), (798, 271692), (1026, 211316), (1064, 203769), (1197, 181128), (1368, 158487), (1512, 143393), (1596, 135846), (2052, 105658), (2394, 90564), (3192, 67923), (3591, 60376), (4104, 52829), (4788, 45282), (7182, 30188), (7547, 28728), (9576, 22641), (14364, 15094)]