1321757892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134489}}^1$

素因数の和:134522

約数の個数: 96

約数和(自身を含む): 4217606400

約数和(自身を除く): 2895848508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 134489, 268978, 403467, 537956, 806934, 941423, 1210401, 1613868, 1748357, 1882846, 2420802, 2824269, 3496714, 3631203, 3765692, 4841604, 5245071, 5648538, 6993428, 7262406, 8472807, 10490142, 11297076, 12238499, 14524812, 15735213, 16945614, 20980284, 24476998, 25418421, 31470426, 33891228, 36715497, 47205639, 48953996, 50836842, 62940852, 73430994, 94411278, 101673684, 110146491, 146861988, 188822556, 220292982, 330439473, 440585964, 660878946, 1321757892]

約数ペア:

[(1, 1321757892), (2, 660878946), (3, 440585964), (4, 330439473), (6, 220292982), (7, 188822556), (9, 146861988), (12, 110146491), (13, 101673684), (14, 94411278), (18, 73430994), (21, 62940852), (26, 50836842), (27, 48953996), (28, 47205639), (36, 36715497), (39, 33891228), (42, 31470426), (52, 25418421), (54, 24476998), (63, 20980284), (78, 16945614), (84, 15735213), (91, 14524812), (108, 12238499), (117, 11297076), (126, 10490142), (156, 8472807), (182, 7262406), (189, 6993428), (234, 5648538), (252, 5245071), (273, 4841604), (351, 3765692), (364, 3631203), (378, 3496714), (468, 2824269), (546, 2420802), (702, 1882846), (756, 1748357), (819, 1613868), (1092, 1210401), (1404, 941423), (1638, 806934), (2457, 537956), (3276, 403467), (4914, 268978), (9828, 134489)]