642056688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3769}}^1$

素因数の和:3816

約数の個数: 180

約数和(自身を含む): 2224269840

約数和(自身を除く): 1582213152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 3042, 3276, 3549, 3769, 4056, 4368, 4732, 6084, 6552, 7098, 7538, 8112, 9464, 10647, 11307, 12168, 13104, 14196, 15076, 18928, 21294, 22614, 24336, 26383, 28392, 30152, 33921, 42588, 45228, 48997, 52766, 56784, 60304, 67842, 79149, 85176, 90456, 97994, 105532, 135684, 146991, 158298, 170352, 180912, 195988, 211064, 237447, 271368, 293982, 316596, 342979, 391976, 422128, 440973, 474894, 542736, 587964, 633192, 636961, 685958, 783952, 881946, 949788, 1028937, 1175928, 1266384, 1273922, 1371916, 1763892, 1899576, 1910883, 2057874, 2351856, 2547844, 2743832, 3086811, 3527784, 3799152, 3821766, 4115748, 4458727, 5095688, 5487664, 5732649, 6173622, 7055568, 7643532, 8231496, 8917454, 10191376, 11465298, 12347244, 13376181, 15287064, 16462992, 17834908, 22930596, 24694488, 26752362, 30574128, 35669816, 40128543, 45861192, 49388976, 53504724, 71339632, 80257086, 91722384, 107009448, 160514172, 214018896, 321028344, 642056688]

約数ペア:

[(1, 642056688), (2, 321028344), (3, 214018896), (4, 160514172), (6, 107009448), (7, 91722384), (8, 80257086), (9, 71339632), (12, 53504724), (13, 49388976), (14, 45861192), (16, 40128543), (18, 35669816), (21, 30574128), (24, 26752362), (26, 24694488), (28, 22930596), (36, 17834908), (39, 16462992), (42, 15287064), (48, 13376181), (52, 12347244), (56, 11465298), (63, 10191376), (72, 8917454), (78, 8231496), (84, 7643532), (91, 7055568), (104, 6173622), (112, 5732649), (117, 5487664), (126, 5095688), (144, 4458727), (156, 4115748), (168, 3821766), (169, 3799152), (182, 3527784), (208, 3086811), (234, 2743832), (252, 2547844), (273, 2351856), (312, 2057874), (336, 1910883), (338, 1899576), (364, 1763892), (468, 1371916), (504, 1273922), (507, 1266384), (546, 1175928), (624, 1028937), (676, 949788), (728, 881946), (819, 783952), (936, 685958), (1008, 636961), (1014, 633192), (1092, 587964), (1183, 542736), (1352, 474894), (1456, 440973), (1521, 422128), (1638, 391976), (1872, 342979), (2028, 316596), (2184, 293982), (2366, 271368), (2704, 237447), (3042, 211064), (3276, 195988), (3549, 180912), (3769, 170352), (4056, 158298), (4368, 146991), (4732, 135684), (6084, 105532), (6552, 97994), (7098, 90456), (7538, 85176), (8112, 79149), (9464, 67842), (10647, 60304), (11307, 56784), (12168, 52766), (13104, 48997), (14196, 45228), (15076, 42588), (18928, 33921), (21294, 30152), (22614, 28392), (24336, 26383)]