3988520172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3449}}^1$

素因数の和:3832

約数の個数: 144

約数和(自身を含む): 12447489600

約数和(自身を除く): 8458969428

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, 353, 364, 468, 546, 706, 819, 1059, 1092, 1412, 1638, 2118, 2471, 3177, 3276, 3449, 4236, 4589, 4942, 6354, 6898, 7413, 9178, 9884, 10347, 12708, 13767, 13796, 14826, 18356, 20694, 22239, 24143, 27534, 29652, 31041, 32123, 41301, 41388, 44478, 44837, 48286, 55068, 62082, 64246, 72429, 82602, 88956, 89674, 96369, 96572, 124164, 128492, 134511, 144858, 165204, 179348, 192738, 217287, 269022, 289107, 289716, 313859, 385476, 403533, 434574, 538044, 578214, 627718, 807066, 869148, 941577, 1156428, 1217497, 1255436, 1614132, 1883154, 2434994, 2824731, 3652491, 3766308, 4869988, 5649462, 7304982, 8522479, 10957473, 11298924, 14609964, 15827461, 17044958, 21914946, 25567437, 31654922, 34089916, 43829892, 47482383, 51134874, 63309844, 76702311, 94964766, 102269748, 110792227, 142447149, 153404622, 189929532, 221584454, 284894298, 306809244, 332376681, 443168908, 569788596, 664753362, 997130043, 1329506724, 1994260086, 3988520172]

約数ペア:

[(1, 3988520172), (2, 1994260086), (3, 1329506724), (4, 997130043), (6, 664753362), (7, 569788596), (9, 443168908), (12, 332376681), (13, 306809244), (14, 284894298), (18, 221584454), (21, 189929532), (26, 153404622), (28, 142447149), (36, 110792227), (39, 102269748), (42, 94964766), (52, 76702311), (63, 63309844), (78, 51134874), (84, 47482383), (91, 43829892), (117, 34089916), (126, 31654922), (156, 25567437), (182, 21914946), (234, 17044958), (252, 15827461), (273, 14609964), (353, 11298924), (364, 10957473), (468, 8522479), (546, 7304982), (706, 5649462), (819, 4869988), (1059, 3766308), (1092, 3652491), (1412, 2824731), (1638, 2434994), (2118, 1883154), (2471, 1614132), (3177, 1255436), (3276, 1217497), (3449, 1156428), (4236, 941577), (4589, 869148), (4942, 807066), (6354, 627718), (6898, 578214), (7413, 538044), (9178, 434574), (9884, 403533), (10347, 385476), (12708, 313859), (13767, 289716), (13796, 289107), (14826, 269022), (18356, 217287), (20694, 192738), (22239, 179348), (24143, 165204), (27534, 144858), (29652, 134511), (31041, 128492), (32123, 124164), (41301, 96572), (41388, 96369), (44478, 89674), (44837, 88956), (48286, 82602), (55068, 72429), (62082, 64246)]