216767376

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 180

約数和(自身を含む): 729191424

約数和(自身を除く): 512424048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 991, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 1982, 2232, 2352, 2604, 2973, 3038, 3472, 3528, 3906, 3964, 4464, 4557, 5208, 5946, 6076, 6937, 7056, 7812, 7928, 8919, 9114, 10416, 11892, 12152, 13671, 13874, 15624, 15856, 17838, 18228, 20811, 23784, 24304, 27342, 27748, 30721, 31248, 35676, 36456, 41622, 47568, 48559, 54684, 55496, 61442, 62433, 71352, 72912, 83244, 92163, 97118, 109368, 110992, 122884, 124866, 142704, 145677, 166488, 184326, 194236, 215047, 218736, 245768, 249732, 276489, 291354, 332976, 368652, 388472, 430094, 437031, 491536, 499464, 552978, 582708, 645141, 737304, 776944, 860188, 874062, 998928, 1105956, 1165416, 1290282, 1474608, 1505329, 1720376, 1748124, 1935423, 2211912, 2330832, 2580564, 3010658, 3440752, 3496248, 3870846, 4423824, 4515987, 5161128, 6021316, 6992496, 7741692, 9031974, 10322256, 12042632, 13547961, 15483384, 18063948, 24085264, 27095922, 30966768, 36127896, 54191844, 72255792, 108383688, 216767376]

約数ペア:

[(1, 216767376), (2, 108383688), (3, 72255792), (4, 54191844), (6, 36127896), (7, 30966768), (8, 27095922), (9, 24085264), (12, 18063948), (14, 15483384), (16, 13547961), (18, 12042632), (21, 10322256), (24, 9031974), (28, 7741692), (31, 6992496), (36, 6021316), (42, 5161128), (48, 4515987), (49, 4423824), (56, 3870846), (62, 3496248), (63, 3440752), (72, 3010658), (84, 2580564), (93, 2330832), (98, 2211912), (112, 1935423), (124, 1748124), (126, 1720376), (144, 1505329), (147, 1474608), (168, 1290282), (186, 1165416), (196, 1105956), (217, 998928), (248, 874062), (252, 860188), (279, 776944), (294, 737304), (336, 645141), (372, 582708), (392, 552978), (434, 499464), (441, 491536), (496, 437031), (504, 430094), (558, 388472), (588, 368652), (651, 332976), (744, 291354), (784, 276489), (868, 249732), (882, 245768), (991, 218736), (1008, 215047), (1116, 194236), (1176, 184326), (1302, 166488), (1488, 145677), (1519, 142704), (1736, 124866), (1764, 122884), (1953, 110992), (1982, 109368), (2232, 97118), (2352, 92163), (2604, 83244), (2973, 72912), (3038, 71352), (3472, 62433), (3528, 61442), (3906, 55496), (3964, 54684), (4464, 48559), (4557, 47568), (5208, 41622), (5946, 36456), (6076, 35676), (6937, 31248), (7056, 30721), (7812, 27748), (7928, 27342), (8919, 24304), (9114, 23784), (10416, 20811), (11892, 18228), (12152, 17838), (13671, 15856), (13874, 15624)]