348580864

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 88

約数和(自身を含む): 733644800

約数和(自身を除く): 385063936

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, 1024, 1112, 1264, 1984, 2224, 2449, 2528, 3968, 4309, 4448, 4898, 5056, 7936, 8618, 8896, 9796, 10112, 10981, 15872, 17236, 17792, 19592, 20224, 21962, 31744, 34472, 35584, 39184, 40448, 43924, 68944, 71168, 78368, 80896, 87848, 137888, 142336, 156736, 175696, 275776, 313472, 340411, 351392, 551552, 626944, 680822, 702784, 1103104, 1253888, 1361644, 1405568, 2206208, 2507776, 2723288, 2811136, 4412416, 5446576, 5622272, 10893152, 11244544, 21786304, 43572608, 87145216, 174290432, 348580864]

約数ペア:

[(1, 348580864), (2, 174290432), (4, 87145216), (8, 43572608), (16, 21786304), (31, 11244544), (32, 10893152), (62, 5622272), (64, 5446576), (79, 4412416), (124, 2811136), (128, 2723288), (139, 2507776), (158, 2206208), (248, 1405568), (256, 1361644), (278, 1253888), (316, 1103104), (496, 702784), (512, 680822), (556, 626944), (632, 551552), (992, 351392), (1024, 340411), (1112, 313472), (1264, 275776), (1984, 175696), (2224, 156736), (2449, 142336), (2528, 137888), (3968, 87848), (4309, 80896), (4448, 78368), (4898, 71168), (5056, 68944), (7936, 43924), (8618, 40448), (8896, 39184), (9796, 35584), (10112, 34472), (10981, 31744), (15872, 21962), (17236, 20224), (17792, 19592)]