217844316

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 629517504

約数和(自身を除く): 411673188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 41, 46, 54, 62, 69, 81, 82, 92, 93, 108, 123, 124, 138, 162, 164, 186, 207, 246, 276, 279, 324, 369, 372, 414, 492, 529, 558, 621, 713, 738, 828, 837, 943, 1058, 1107, 1116, 1242, 1271, 1426, 1476, 1587, 1674, 1863, 1886, 2116, 2139, 2214, 2484, 2511, 2542, 2829, 2852, 3174, 3321, 3348, 3726, 3772, 3813, 4278, 4428, 4761, 5022, 5084, 5658, 6348, 6417, 6642, 7452, 7626, 8487, 8556, 9522, 10044, 11316, 11439, 12834, 13284, 14283, 15252, 16399, 16974, 19044, 19251, 21689, 22878, 25461, 25668, 28566, 29233, 32798, 33948, 34317, 38502, 42849, 43378, 45756, 49197, 50922, 57132, 57753, 58466, 65067, 65596, 68634, 76383, 77004, 85698, 86756, 87699, 98394, 101844, 102951, 115506, 116932, 130134, 137268, 147591, 152766, 171396, 175398, 195201, 196788, 205902, 231012, 260268, 263097, 295182, 305532, 350796, 390402, 411804, 442773, 526194, 585603, 590364, 672359, 780804, 789291, 885546, 1052388, 1171206, 1328319, 1344718, 1578582, 1756809, 1771092, 2017077, 2342412, 2367873, 2656638, 2689436, 3157164, 3513618, 4034154, 4735746, 5313276, 6051231, 7027236, 8068308, 9471492, 12102462, 18153693, 24204924, 36307386, 54461079, 72614772, 108922158, 217844316]

約数ペア:

[(1, 217844316), (2, 108922158), (3, 72614772), (4, 54461079), (6, 36307386), (9, 24204924), (12, 18153693), (18, 12102462), (23, 9471492), (27, 8068308), (31, 7027236), (36, 6051231), (41, 5313276), (46, 4735746), (54, 4034154), (62, 3513618), (69, 3157164), (81, 2689436), (82, 2656638), (92, 2367873), (93, 2342412), (108, 2017077), (123, 1771092), (124, 1756809), (138, 1578582), (162, 1344718), (164, 1328319), (186, 1171206), (207, 1052388), (246, 885546), (276, 789291), (279, 780804), (324, 672359), (369, 590364), (372, 585603), (414, 526194), (492, 442773), (529, 411804), (558, 390402), (621, 350796), (713, 305532), (738, 295182), (828, 263097), (837, 260268), (943, 231012), (1058, 205902), (1107, 196788), (1116, 195201), (1242, 175398), (1271, 171396), (1426, 152766), (1476, 147591), (1587, 137268), (1674, 130134), (1863, 116932), (1886, 115506), (2116, 102951), (2139, 101844), (2214, 98394), (2484, 87699), (2511, 86756), (2542, 85698), (2829, 77004), (2852, 76383), (3174, 68634), (3321, 65596), (3348, 65067), (3726, 58466), (3772, 57753), (3813, 57132), (4278, 50922), (4428, 49197), (4761, 45756), (5022, 43378), (5084, 42849), (5658, 38502), (6348, 34317), (6417, 33948), (6642, 32798), (7452, 29233), (7626, 28566), (8487, 25668), (8556, 25461), (9522, 22878), (10044, 21689), (11316, 19251), (11439, 19044), (12834, 16974), (13284, 16399), (14283, 15252)]