631315728

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{10667}}^1$

素因数の和:10821

約数の個数: 80

約数和(自身を含む): 1825508160

約数和(自身を除く): 1194192432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3699, 4932, 6576, 7398, 9864, 10667, 14796, 19728, 21334, 29592, 32001, 42668, 59184, 64002, 85336, 96003, 128004, 170672, 192006, 256008, 288009, 384012, 512016, 576018, 768024, 1152036, 1461379, 1536048, 2304072, 2922758, 4384137, 4608144, 5845516, 8768274, 11691032, 13152411, 17536548, 23382064, 26304822, 35073096, 39457233, 52609644, 70146192, 78914466, 105219288, 157828932, 210438576, 315657864, 631315728]

約数ペア:

[(1, 631315728), (2, 315657864), (3, 210438576), (4, 157828932), (6, 105219288), (8, 78914466), (9, 70146192), (12, 52609644), (16, 39457233), (18, 35073096), (24, 26304822), (27, 23382064), (36, 17536548), (48, 13152411), (54, 11691032), (72, 8768274), (108, 5845516), (137, 4608144), (144, 4384137), (216, 2922758), (274, 2304072), (411, 1536048), (432, 1461379), (548, 1152036), (822, 768024), (1096, 576018), (1233, 512016), (1644, 384012), (2192, 288009), (2466, 256008), (3288, 192006), (3699, 170672), (4932, 128004), (6576, 96003), (7398, 85336), (9864, 64002), (10667, 59184), (14796, 42668), (19728, 32001), (21334, 29592)]