217044144

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 677734400

約数和(自身を除く): 460690256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 853, 912, 1026, 1116, 1178, 1368, 1488, 1674, 1706, 1767, 2052, 2232, 2356, 2559, 2736, 3348, 3412, 3534, 4104, 4464, 4712, 5118, 5301, 6696, 6824, 7068, 7677, 8208, 9424, 10236, 10602, 13392, 13648, 14136, 15354, 15903, 16207, 20472, 21204, 23031, 26443, 28272, 30708, 31806, 32414, 40944, 42408, 46062, 48621, 52886, 61416, 63612, 64828, 79329, 84816, 92124, 97242, 105772, 122832, 127224, 129656, 145863, 158658, 184248, 194484, 211544, 237987, 254448, 259312, 291726, 317316, 368496, 388968, 423088, 437589, 475974, 502417, 583452, 634632, 713961, 777936, 875178, 951948, 1004834, 1166904, 1269264, 1427922, 1507251, 1750356, 1903896, 2009668, 2333808, 2855844, 3014502, 3500712, 3807792, 4019336, 4521753, 5711688, 6029004, 7001424, 8038672, 9043506, 11423376, 12058008, 13565259, 18087012, 24116016, 27130518, 36174024, 54261036, 72348048, 108522072, 217044144]

約数ペア:

[(1, 217044144), (2, 108522072), (3, 72348048), (4, 54261036), (6, 36174024), (8, 27130518), (9, 24116016), (12, 18087012), (16, 13565259), (18, 12058008), (19, 11423376), (24, 9043506), (27, 8038672), (31, 7001424), (36, 6029004), (38, 5711688), (48, 4521753), (54, 4019336), (57, 3807792), (62, 3500712), (72, 3014502), (76, 2855844), (93, 2333808), (108, 2009668), (114, 1903896), (124, 1750356), (144, 1507251), (152, 1427922), (171, 1269264), (186, 1166904), (216, 1004834), (228, 951948), (248, 875178), (279, 777936), (304, 713961), (342, 634632), (372, 583452), (432, 502417), (456, 475974), (496, 437589), (513, 423088), (558, 388968), (589, 368496), (684, 317316), (744, 291726), (837, 259312), (853, 254448), (912, 237987), (1026, 211544), (1116, 194484), (1178, 184248), (1368, 158658), (1488, 145863), (1674, 129656), (1706, 127224), (1767, 122832), (2052, 105772), (2232, 97242), (2356, 92124), (2559, 84816), (2736, 79329), (3348, 64828), (3412, 63612), (3534, 61416), (4104, 52886), (4464, 48621), (4712, 46062), (5118, 42408), (5301, 40944), (6696, 32414), (6824, 31806), (7068, 30708), (7677, 28272), (8208, 26443), (9424, 23031), (10236, 21204), (10602, 20472), (13392, 16207), (13648, 15903), (14136, 15354)]