1397819904

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70003}}^1$

素因数の和:70037

約数の個数: 80

約数和(自身を含む): 4010389152

約数和(自身を除く): 2612569248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 70003, 140006, 210009, 280012, 420018, 560024, 840036, 910039, 1120048, 1680072, 1820078, 2240096, 2730117, 3360144, 3640156, 4480192, 5460234, 6720288, 7280312, 8960384, 10920468, 13440576, 14560624, 17920768, 21840936, 26881152, 29121248, 35841536, 43681872, 53762304, 58242496, 87363744, 107524608, 116484992, 174727488, 232969984, 349454976, 465939968, 698909952, 1397819904]

約数ペア:

[(1, 1397819904), (2, 698909952), (3, 465939968), (4, 349454976), (6, 232969984), (8, 174727488), (12, 116484992), (13, 107524608), (16, 87363744), (24, 58242496), (26, 53762304), (32, 43681872), (39, 35841536), (48, 29121248), (52, 26881152), (64, 21840936), (78, 17920768), (96, 14560624), (104, 13440576), (128, 10920468), (156, 8960384), (192, 7280312), (208, 6720288), (256, 5460234), (312, 4480192), (384, 3640156), (416, 3360144), (512, 2730117), (624, 2240096), (768, 1820078), (832, 1680072), (1248, 1120048), (1536, 910039), (1664, 840036), (2496, 560024), (3328, 420018), (4992, 280012), (6656, 210009), (9984, 140006), (19968, 70003)]