1628172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 5228496

約数和(自身を除く): 3600324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 71, 78, 84, 91, 98, 117, 126, 142, 147, 156, 182, 196, 213, 234, 252, 273, 284, 294, 364, 426, 441, 468, 497, 546, 588, 637, 639, 819, 852, 882, 923, 994, 1092, 1274, 1278, 1491, 1638, 1764, 1846, 1911, 1988, 2548, 2556, 2769, 2982, 3276, 3479, 3692, 3822, 4473, 5538, 5733, 5964, 6461, 6958, 7644, 8307, 8946, 10437, 11076, 11466, 12922, 13916, 16614, 17892, 19383, 20874, 22932, 25844, 31311, 33228, 38766, 41748, 45227, 58149, 62622, 77532, 90454, 116298, 125244, 135681, 180908, 232596, 271362, 407043, 542724, 814086, 1628172]

約数ペア:

[(1, 1628172), (2, 814086), (3, 542724), (4, 407043), (6, 271362), (7, 232596), (9, 180908), (12, 135681), (13, 125244), (14, 116298), (18, 90454), (21, 77532), (26, 62622), (28, 58149), (36, 45227), (39, 41748), (42, 38766), (49, 33228), (52, 31311), (63, 25844), (71, 22932), (78, 20874), (84, 19383), (91, 17892), (98, 16614), (117, 13916), (126, 12922), (142, 11466), (147, 11076), (156, 10437), (182, 8946), (196, 8307), (213, 7644), (234, 6958), (252, 6461), (273, 5964), (284, 5733), (294, 5538), (364, 4473), (426, 3822), (441, 3692), (468, 3479), (497, 3276), (546, 2982), (588, 2769), (637, 2556), (639, 2548), (819, 1988), (852, 1911), (882, 1846), (923, 1764), (994, 1638), (1092, 1491), (1274, 1278)]