216070992

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 631904000

約数和(自身を除く): 415833008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 496, 499, 558, 582, 744, 776, 873, 998, 1116, 1164, 1488, 1497, 1552, 1746, 1996, 2232, 2328, 2994, 3007, 3492, 3992, 4464, 4491, 4656, 5988, 6014, 6984, 7984, 8982, 9021, 11976, 12028, 13968, 15469, 17964, 18042, 23952, 24056, 27063, 30938, 35928, 36084, 46407, 48112, 48403, 54126, 61876, 71856, 72168, 92814, 96806, 108252, 123752, 139221, 144336, 145209, 185628, 193612, 216504, 247504, 278442, 290418, 371256, 387224, 433008, 435627, 556884, 580836, 742512, 774448, 871254, 1113768, 1161672, 1500493, 1742508, 2227536, 2323344, 3000986, 3485016, 4501479, 6001972, 6970032, 9002958, 12003944, 13504437, 18005916, 24007888, 27008874, 36011832, 54017748, 72023664, 108035496, 216070992]

約数ペア:

[(1, 216070992), (2, 108035496), (3, 72023664), (4, 54017748), (6, 36011832), (8, 27008874), (9, 24007888), (12, 18005916), (16, 13504437), (18, 12003944), (24, 9002958), (31, 6970032), (36, 6001972), (48, 4501479), (62, 3485016), (72, 3000986), (93, 2323344), (97, 2227536), (124, 1742508), (144, 1500493), (186, 1161672), (194, 1113768), (248, 871254), (279, 774448), (291, 742512), (372, 580836), (388, 556884), (496, 435627), (499, 433008), (558, 387224), (582, 371256), (744, 290418), (776, 278442), (873, 247504), (998, 216504), (1116, 193612), (1164, 185628), (1488, 145209), (1497, 144336), (1552, 139221), (1746, 123752), (1996, 108252), (2232, 96806), (2328, 92814), (2994, 72168), (3007, 71856), (3492, 61876), (3992, 54126), (4464, 48403), (4491, 48112), (4656, 46407), (5988, 36084), (6014, 35928), (6984, 30938), (7984, 27063), (8982, 24056), (9021, 23952), (11976, 18042), (12028, 17964), (13968, 15469)]