238087936

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 516723200

約数和(自身を除く): 278635264

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1579, 1984, 2356, 2432, 3158, 3968, 4712, 4864, 6316, 7936, 9424, 12632, 18848, 25264, 30001, 37696, 48949, 50528, 60002, 75392, 97898, 101056, 120004, 150784, 195796, 202112, 240008, 391592, 404224, 480016, 783184, 930031, 960032, 1566368, 1860062, 1920064, 3132736, 3720124, 3840128, 6265472, 7440248, 7680256, 12530944, 14880496, 29760992, 59521984, 119043968, 238087936]

約数ペア:

[(1, 238087936), (2, 119043968), (4, 59521984), (8, 29760992), (16, 14880496), (19, 12530944), (31, 7680256), (32, 7440248), (38, 6265472), (62, 3840128), (64, 3720124), (76, 3132736), (124, 1920064), (128, 1860062), (152, 1566368), (248, 960032), (256, 930031), (304, 783184), (496, 480016), (589, 404224), (608, 391592), (992, 240008), (1178, 202112), (1216, 195796), (1579, 150784), (1984, 120004), (2356, 101056), (2432, 97898), (3158, 75392), (3968, 60002), (4712, 50528), (4864, 48949), (6316, 37696), (7936, 30001), (9424, 25264), (12632, 18848)]