1609388312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 3815424000

約数和(自身を除く): 2206035688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 59, 62, 76, 118, 124, 133, 152, 217, 236, 248, 266, 413, 434, 472, 532, 589, 826, 827, 868, 1064, 1121, 1178, 1652, 1654, 1736, 1829, 2242, 2356, 3304, 3308, 3658, 4123, 4484, 4712, 5789, 6616, 7316, 7847, 8246, 8968, 11578, 12803, 14632, 15694, 15713, 16492, 23156, 25606, 25637, 31388, 31426, 32984, 34751, 46312, 48793, 51212, 51274, 62776, 62852, 69502, 97586, 102424, 102548, 109991, 125704, 139004, 179459, 195172, 205096, 219982, 243257, 278008, 341551, 358918, 390344, 439964, 486514, 487103, 683102, 717836, 879928, 927067, 973028, 974206, 1366204, 1435672, 1512583, 1854134, 1946056, 1948412, 2732408, 3025166, 3409721, 3708268, 3896824, 6050332, 6489469, 6819442, 7416536, 10588081, 12100664, 12978938, 13638884, 21176162, 25957876, 27277768, 28739077, 42352324, 51915752, 57478154, 84704648, 114956308, 201173539, 229912616, 402347078, 804694156, 1609388312]

約数ペア:

[(1, 1609388312), (2, 804694156), (4, 402347078), (7, 229912616), (8, 201173539), (14, 114956308), (19, 84704648), (28, 57478154), (31, 51915752), (38, 42352324), (56, 28739077), (59, 27277768), (62, 25957876), (76, 21176162), (118, 13638884), (124, 12978938), (133, 12100664), (152, 10588081), (217, 7416536), (236, 6819442), (248, 6489469), (266, 6050332), (413, 3896824), (434, 3708268), (472, 3409721), (532, 3025166), (589, 2732408), (826, 1948412), (827, 1946056), (868, 1854134), (1064, 1512583), (1121, 1435672), (1178, 1366204), (1652, 974206), (1654, 973028), (1736, 927067), (1829, 879928), (2242, 717836), (2356, 683102), (3304, 487103), (3308, 486514), (3658, 439964), (4123, 390344), (4484, 358918), (4712, 341551), (5789, 278008), (6616, 243257), (7316, 219982), (7847, 205096), (8246, 195172), (8968, 179459), (11578, 139004), (12803, 125704), (14632, 109991), (15694, 102548), (15713, 102424), (16492, 97586), (23156, 69502), (25606, 62852), (25637, 62776), (31388, 51274), (31426, 51212), (32984, 48793), (34751, 46312)]