174290432

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 366643200

約数和(自身を除く): 192352768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 139, 158, 248, 256, 278, 316, 496, 512, 556, 632, 992, 1112, 1264, 1984, 2224, 2449, 2528, 3968, 4309, 4448, 4898, 5056, 7936, 8618, 8896, 9796, 10112, 10981, 15872, 17236, 17792, 19592, 20224, 21962, 34472, 35584, 39184, 40448, 43924, 68944, 71168, 78368, 87848, 137888, 156736, 175696, 275776, 313472, 340411, 351392, 551552, 626944, 680822, 702784, 1103104, 1253888, 1361644, 1405568, 2206208, 2723288, 2811136, 5446576, 5622272, 10893152, 21786304, 43572608, 87145216, 174290432]

約数ペア:

[(1, 174290432), (2, 87145216), (4, 43572608), (8, 21786304), (16, 10893152), (31, 5622272), (32, 5446576), (62, 2811136), (64, 2723288), (79, 2206208), (124, 1405568), (128, 1361644), (139, 1253888), (158, 1103104), (248, 702784), (256, 680822), (278, 626944), (316, 551552), (496, 351392), (512, 340411), (556, 313472), (632, 275776), (992, 175696), (1112, 156736), (1264, 137888), (1984, 87848), (2224, 78368), (2449, 71168), (2528, 68944), (3968, 43924), (4309, 40448), (4448, 39184), (4898, 35584), (5056, 34472), (7936, 21962), (8618, 20224), (8896, 19592), (9796, 17792), (10112, 17236), (10981, 15872)]