351646386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 901103616

約数和(自身を除く): 549457230

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 71, 78, 91, 94, 141, 142, 182, 193, 213, 273, 282, 329, 386, 426, 497, 546, 579, 611, 658, 923, 987, 994, 1158, 1222, 1351, 1491, 1833, 1846, 1974, 2509, 2702, 2769, 2982, 3337, 3666, 4053, 4277, 5018, 5538, 6461, 6674, 7527, 8106, 8554, 9071, 10011, 12831, 12922, 13703, 15054, 17563, 18142, 19383, 20022, 23359, 25662, 27213, 27406, 35126, 38766, 41109, 43381, 46718, 52689, 54426, 63497, 70077, 82218, 86762, 95921, 105378, 117923, 126994, 130143, 140154, 178139, 190491, 191842, 235846, 260286, 287763, 303667, 353769, 356278, 380982, 534417, 575526, 607334, 644041, 707538, 825461, 911001, 1068834, 1246973, 1288082, 1650922, 1822002, 1932123, 2476383, 2493946, 3740919, 3864246, 4508287, 4952766, 7481838, 8372533, 9016574, 13524861, 16745066, 25117599, 27049722, 50235198, 58607731, 117215462, 175823193, 351646386]

約数ペア:

[(1, 351646386), (2, 175823193), (3, 117215462), (6, 58607731), (7, 50235198), (13, 27049722), (14, 25117599), (21, 16745066), (26, 13524861), (39, 9016574), (42, 8372533), (47, 7481838), (71, 4952766), (78, 4508287), (91, 3864246), (94, 3740919), (141, 2493946), (142, 2476383), (182, 1932123), (193, 1822002), (213, 1650922), (273, 1288082), (282, 1246973), (329, 1068834), (386, 911001), (426, 825461), (497, 707538), (546, 644041), (579, 607334), (611, 575526), (658, 534417), (923, 380982), (987, 356278), (994, 353769), (1158, 303667), (1222, 287763), (1351, 260286), (1491, 235846), (1833, 191842), (1846, 190491), (1974, 178139), (2509, 140154), (2702, 130143), (2769, 126994), (2982, 117923), (3337, 105378), (3666, 95921), (4053, 86762), (4277, 82218), (5018, 70077), (5538, 63497), (6461, 54426), (6674, 52689), (7527, 46718), (8106, 43381), (8554, 41109), (9071, 38766), (10011, 35126), (12831, 27406), (12922, 27213), (13703, 25662), (15054, 23359), (17563, 20022), (18142, 19383)]