309283884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13524

約数の個数: 108

約数和(自身を含む): 979471584

約数和(自身を除く): 670187700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 13487, 22932, 26974, 40461, 53948, 80922, 94409, 121383, 161844, 175331, 188818, 242766, 283227, 350662, 377636, 485532, 525993, 566454, 660863, 701324, 849681, 1051986, 1132908, 1227317, 1321726, 1577979, 1699362, 1982589, 2103972, 2454634, 2643452, 3155958, 3398724, 3681951, 3965178, 4909268, 5947767, 6311916, 7363902, 7930356, 8591219, 11045853, 11895534, 14727804, 17182438, 22091706, 23791068, 25773657, 34364876, 44183412, 51547314, 77320971, 103094628, 154641942, 309283884]

約数ペア:

[(1, 309283884), (2, 154641942), (3, 103094628), (4, 77320971), (6, 51547314), (7, 44183412), (9, 34364876), (12, 25773657), (13, 23791068), (14, 22091706), (18, 17182438), (21, 14727804), (26, 11895534), (28, 11045853), (36, 8591219), (39, 7930356), (42, 7363902), (49, 6311916), (52, 5947767), (63, 4909268), (78, 3965178), (84, 3681951), (91, 3398724), (98, 3155958), (117, 2643452), (126, 2454634), (147, 2103972), (156, 1982589), (182, 1699362), (196, 1577979), (234, 1321726), (252, 1227317), (273, 1132908), (294, 1051986), (364, 849681), (441, 701324), (468, 660863), (546, 566454), (588, 525993), (637, 485532), (819, 377636), (882, 350662), (1092, 283227), (1274, 242766), (1638, 188818), (1764, 175331), (1911, 161844), (2548, 121383), (3276, 94409), (3822, 80922), (5733, 53948), (7644, 40461), (11466, 26974), (13487, 22932)]