219239748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66923}}^1$

素因数の和:66953

約数の個数: 72

約数和(自身を含む): 682089408

約数和(自身を除く): 462849660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 66923, 133846, 200769, 267692, 401538, 468461, 602307, 803076, 869999, 936922, 1204614, 1405383, 1739998, 1873844, 2409228, 2609997, 2810766, 3479996, 4216149, 5219994, 5621532, 6089993, 7829991, 8432298, 10439988, 12179986, 15659982, 16864596, 18269979, 24359972, 31319964, 36539958, 54809937, 73079916, 109619874, 219239748]

約数ペア:

[(1, 219239748), (2, 109619874), (3, 73079916), (4, 54809937), (6, 36539958), (7, 31319964), (9, 24359972), (12, 18269979), (13, 16864596), (14, 15659982), (18, 12179986), (21, 10439988), (26, 8432298), (28, 7829991), (36, 6089993), (39, 5621532), (42, 5219994), (52, 4216149), (63, 3479996), (78, 2810766), (84, 2609997), (91, 2409228), (117, 1873844), (126, 1739998), (156, 1405383), (182, 1204614), (234, 936922), (252, 869999), (273, 803076), (364, 602307), (468, 468461), (546, 401538), (819, 267692), (1092, 200769), (1638, 133846), (3276, 66923)]