1395576

素因数分解:

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

素因数の和:106

約数の個数: 128

約数和(自身を含む): 4838400

約数和(自身を除く): 3442824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 71, 72, 78, 84, 91, 104, 108, 117, 126, 142, 156, 168, 182, 189, 213, 216, 234, 252, 273, 284, 312, 351, 364, 378, 426, 468, 497, 504, 546, 568, 639, 702, 728, 756, 819, 852, 923, 936, 994, 1092, 1278, 1404, 1491, 1512, 1638, 1704, 1846, 1917, 1988, 2184, 2457, 2556, 2769, 2808, 2982, 3276, 3692, 3834, 3976, 4473, 4914, 5112, 5538, 5964, 6461, 6552, 7384, 7668, 8307, 8946, 9828, 11076, 11928, 12922, 13419, 15336, 16614, 17892, 19383, 19656, 22152, 24921, 25844, 26838, 33228, 35784, 38766, 49842, 51688, 53676, 58149, 66456, 77532, 99684, 107352, 116298, 155064, 174447, 199368, 232596, 348894, 465192, 697788, 1395576]

約数ペア:

[(1, 1395576), (2, 697788), (3, 465192), (4, 348894), (6, 232596), (7, 199368), (8, 174447), (9, 155064), (12, 116298), (13, 107352), (14, 99684), (18, 77532), (21, 66456), (24, 58149), (26, 53676), (27, 51688), (28, 49842), (36, 38766), (39, 35784), (42, 33228), (52, 26838), (54, 25844), (56, 24921), (63, 22152), (71, 19656), (72, 19383), (78, 17892), (84, 16614), (91, 15336), (104, 13419), (108, 12922), (117, 11928), (126, 11076), (142, 9828), (156, 8946), (168, 8307), (182, 7668), (189, 7384), (213, 6552), (216, 6461), (234, 5964), (252, 5538), (273, 5112), (284, 4914), (312, 4473), (351, 3976), (364, 3834), (378, 3692), (426, 3276), (468, 2982), (497, 2808), (504, 2769), (546, 2556), (568, 2457), (639, 2184), (702, 1988), (728, 1917), (756, 1846), (819, 1704), (852, 1638), (923, 1512), (936, 1491), (994, 1404), (1092, 1278)]