238706944

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 72

約数和(自身を含む): 562247168

約数和(自身を除く): 323540224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4297, 6944, 7936, 8594, 13888, 17188, 27776, 30079, 34376, 55552, 60158, 68752, 120316, 133207, 137504, 240632, 266414, 275008, 481264, 532828, 550016, 932449, 962528, 1065656, 1100032, 1864898, 1925056, 2131312, 3729796, 3850112, 4262624, 7459592, 7700224, 8525248, 14919184, 17050496, 29838368, 34100992, 59676736, 119353472, 238706944]

約数ペア:

[(1, 238706944), (2, 119353472), (4, 59676736), (7, 34100992), (8, 29838368), (14, 17050496), (16, 14919184), (28, 8525248), (31, 7700224), (32, 7459592), (56, 4262624), (62, 3850112), (64, 3729796), (112, 2131312), (124, 1925056), (128, 1864898), (217, 1100032), (224, 1065656), (248, 962528), (256, 932449), (434, 550016), (448, 532828), (496, 481264), (868, 275008), (896, 266414), (992, 240632), (1736, 137504), (1792, 133207), (1984, 120316), (3472, 68752), (3968, 60158), (4297, 55552), (6944, 34376), (7936, 30079), (8594, 27776), (13888, 17188)]