218018670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 538168320

約数和(自身を除く): 320149650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 79, 134, 158, 201, 237, 335, 395, 402, 474, 670, 790, 1005, 1185, 1373, 2010, 2370, 2746, 4119, 5293, 6865, 8238, 10586, 13730, 15879, 20595, 26465, 31758, 41190, 52930, 79395, 91991, 108467, 158790, 183982, 216934, 275973, 325401, 459955, 542335, 551946, 650802, 919910, 1084670, 1379865, 1627005, 2759730, 3254010, 7267289, 14534578, 21801867, 36336445, 43603734, 72672890, 109009335, 218018670]

約数ペア:

[(1, 218018670), (2, 109009335), (3, 72672890), (5, 43603734), (6, 36336445), (10, 21801867), (15, 14534578), (30, 7267289), (67, 3254010), (79, 2759730), (134, 1627005), (158, 1379865), (201, 1084670), (237, 919910), (335, 650802), (395, 551946), (402, 542335), (474, 459955), (670, 325401), (790, 275973), (1005, 216934), (1185, 183982), (1373, 158790), (2010, 108467), (2370, 91991), (2746, 79395), (4119, 52930), (5293, 41190), (6865, 31758), (8238, 26465), (10586, 20595), (13730, 15879)]